Description: Fields / Coding / Description:SmallUrban:00820 Alamogordo, NM03223 Artesia, NM04587 Aztec, NM08353 Bloomfield, NM13807 Carlsbad, NM18208 Clovis, NM23338 Deming, NM27874 Espanola, NM32437 Gallup, NM34489 Grants, NM39214 Hobbs, NM45436 Kirtland, NM47989 Las Vegas, NM51418 Los Alamos, NM51769 Lovington, NM70912 Portales, NM73450 Raton, NM76447 Roswell, NM76636 Ruidoso, NM79525 Santa Rosa, NM81685 Shiprock, NM82036 Silver City, NM82738 Socorro, NM86653 Taos, NM88678 Truth or Consequences, NM88813 Tucumcari, NM94915 White Rock, NMUrbanCode:01171 Albuquerque, NM27253 El Paso, TX-NM29278 Farmington, NM47935 Las Cruces, NM51499 Los Lunas, NM79363 Santa Fe, NM99998 Small Urban99999 RuralLocale:1 Large Urban2 Small Urban3 RuralSource: NMDOT Planning Division and the US Census Program in conjuction with FHWA and the NMDOT Roadway Inventory Program.Updated: Several years after every census.THE NMDOT ADJUSTS THE CENSUS DESIGNATED URBAN BOUNDARIES! Last Updated October 2024.Updated Procedure: The NMDOT Planning and Roadway Inventory Program work together with the various external partners to created the updated polygons. These polygons are then turned into a Linear Reference System and populated into Roads and Highways by the Roadway Inventory Program. Several years after every census. Last updated in October 2024. Note that Zuni and Chaparral are no longer small urban areas (population decrease from the 2010 urban area).Quality: Good. Connected systems: MS2, AgileAssets, eSTIP (in process).Non-Connected systems: HPMS, UNMCrash, MIRE AASHTOWare Safety.
Description: Fields / Coding / Description:RouteID: This is the official RouteID for each route in Roads and Highways. It is a combination of the following fields; RouteGroup / RouteNumber / RouteDirection. Plus, when it is a grade separated interchange, the InterchangeLocation and RampElement fields are also included.RouteGroup:This prefix exists on all routes and can be used to approximately determine state ownership of the routes.I - Interstate – Interstate Signed RoutesBL - Business Loop – Interstate Signed Business LoopsUS - US Route – US Signed routesNM - NM State – State Owned Signed RoutesBIA - Bureau of Indian Affairs – Bureau of Indian Affair routes NOT USED.FL - Federal Aid – Routes on the FHWA Federal Aid system that are not state owned or maintained. Note that there are exceptions such as state owned parts of FLs that go over/under state right of way and some legacy routes.FR - Frontage Road – Routes that generally abut major routes that the NMDOT owns or maintains.FS - Forest Service – Forest Service signed Routes – this feature should not be used to determine all Forest Service routes in the state – use the “Ownership” feature. FW - Fish and Wildlife Service - this feature should not be used to determine all Forest Service routes In the state – use the “Ownership” feature.SP - State Park – Routes owned by the New Mexico state parks department. These routes are maintained by the NMDOT.LOC - Local – Routes that are not state owned or maintained and are not on the federal aid system. This prefix accounts for the majority of the routes in the Roadway Inventory System database.IX - Interstate Ramp – Grade separated interchanges and the various ramp legs exiting or entering the interstates.BLX - Business Loop Ramp - Grade separated coming off the Business Loop signed routes.USX - US Route Ramp- Grade separated interchanges and the ramps coming off or on the US signed routes.NMX - NM State Route Ramp- Grade separated interchanges coming off or on the NM signed routes.FLX - Federal Aid Local Ramp- Grade separated interchanges coming off or on the Federal Aid routes.AI - Alternative Intersection – These routes are topological connectors and, for dedicated turn lanes that are barriered and not grade separated. (These are NOT used for the states certified mileage)RAI - Rest Area Interstate RAU - Rest Area US RouteRAN - Rest Area NM RouteDD - Department of Defense - Department of Defense owned routes NOT USED.STU - Unsigned State-Owned Routes – This prefix is for routes that are maintained by the state but have not been officially placed on the state-owned maintained system.RouteNumber: A required field in the Roadway Inventory System. The number matches the signed route number for state owned routes (I, BL, US, NM, and FRs). For "%X%" and "R%" routes this represents the number of the mainline route servicing the ramp or rest area services. When available the number also represents the signed County owned route number. For all other routes the number is a randomly generated number.RouteDirection:P Positive: This is the inventory direction of the route. The routes are digitized in this direction. If MilePosts are present on a route, the Positive direction is the increasing MilePost direction. If no MilePosts are present we use the historical direction in which the routes were first digitized. For the rest of the routes the P side generally goes from South to North and West to East but not always.M Minus: Minus side routes are created using ARNOLD manual guidance from FHWA regarding Dual Carriageway digitization. The NMDOT also includes M sides on other roads that are not dual carriageway on a case by case basis as needed by individual Divisions such as Bridge locations and pavement collection on non-divided highways. InterchangeLocation:This number represents the milepost location of grade separated interchanges (Those with an "X" in the RouteGroup column).RampElement: In general terms, the individual ramp leg coded as the one nearest the parent route (A,G,N,T) to the leg furthest from the parent route (D,J,Q,W). Note that “+” means positive or “P” side of the route and “-“ indicates the minus or “M” side of the route.A - A - First Off-Ramp In + DirB - B - Second Off-Ramp On The + DirC - C - Third Off-Ramp On The + DirD - D - Fourth Off-Ramp On The + DirG - G - First On-Ramp In + DirH - H - Second On-Ramp On The + DirI - I - Third On-Ramp On The + DirJ - J - Fourth On-Ramp On The + DirN - N - First Off-Ramp In - DirO - O - Second Off-Ramp On The - DirP - P - Third Off-Ramp On The - DirQ - Q - Fourth Off-Ramp On The - DirT - T - First On-Ramp In - DirU - U - Second On-Ramp On The - DirV - V - Third On-Ramp On The - DirW - W - Fourth On-Ramp On The - DirRouteDominance:Where two or more routes share the same stretch of pavement, the Dominant route uses the below codes to determine the RouteID. If two or more of the same RouteGroup share the same stretch of pavement, the lower numbered route is the dominate route. 1. Interstate2. Business Loop3. US Route4. NM Route5. OtherCalibrationType:The type of original calibration used for determining the length of a route in the legacy to Roads and Highways migration. These may not represent the current type of calibration. All routes entered into Roads and Highways since the migration and all existing routes that were subsequently modified since the migration use GEOM - Shape Length Calibration despite of the coding in this feature.DMI - Distance Measure Instrument - Field CalibrationGEOM - Shape Length CalibrationMANDLI - Mandli Driven Measures (Note: Mandli was the pavement collection vendor from 2013 to 2017)MANUAL - Manually Updated after Shape CalibrationCardinalDirection: The general direction the inventory direction (P prefixed routes) runs. This data should not be used as authoritative as it is autogenerated and many routes are mile posted in the opposite direction. The Roadway Inventory System inventory direction follows those mileposts and not the autogenerated CardinalDirection. N NorthS SouthE EastW WestNW NorthwestNE NortheastSE SoutheastSW SouthwestSource: This was part of the original legacy to Roads and Highways migration. The Roadway Inventory Program has heavily edited this feature since the migration in 2018.Updated: Various: The NMDOT uses the E911 system to update Non-state owned Local routes every other year. Other data sets may also be used as well. State Owned Routes are updated as data becomes available at the conclusion of construction projects.Update Procedure: The NMDOT reviews the routes used by other systems and compares with the most recent NAIPS for verification. These routes are then digitized into the Roadway Inventory System. The Roadway Inventory System also uses CADD as built files for some updates. For other State Owned Routes artist drawings or renderings may also be used. CADD files and other photos/drawing are georeferenced until actual imagary is available.Quality: Very Good, Connected Systems: All connected databases (Automated or Manual) use this feature. Non-connected Systems: All
RampElement
(
type: esriFieldTypeString, alias: RampElement, length: 1
, Coded Values:
[A: A - First Off-Ramp In + Dir]
, [B: B - Second Off-Ramp On The + Dir]
, [C: C - Third Off-Ramp On The + Dir]
, ...13 more...
)
Description: Fields / Coding / Description:Measure:The LRS measure on the Midpoint of the bridgeBIN: Bridge Identification Number as assigned by the NMDOT or National Bridge Inventory reporting entity. On/Under:1 On2 UnderA First UnderB Second UnderC Third UnderD Fourth UnderE Fifth UnderF Sixth UnderG Seventh UnderH Eight UnderI Ninth UnderJ Tenth UnderNBI_Functional_Class26:01 Rural Principal Arterial - Interstate02 Rural Principal Arterial - Other06 Rural Minor Arterial07 Rural Major Collector08 Rural Minor Collector09 Rural Local11 Urban Principal Arterial - Interstate12 Urban Principal Arterial - Other Freeways or Expressways14 Urban Other Principal Arterial16 Urban Minor Arterial17 Urban Collector19 Urban LocalStructure_Length49: The length of the Structure in feetLevelOfService5C:0 None1 Mainline7 RampTypeofService42A:0 Other1 Highway2 Railroad3 Pedestrian bicycle4 Highway railroad5 Highway pedestrian6 Overpass structure interchange or second level7 Third level interchange8 Fourth level interchange9 BuildingOwnership22:1 State Highway Agency2 County Highway Agency3 Town or Township Highway Agency4 City or Municipal Highway Agency11 State Park, Forest, or Reservation Agency12 Local Park, Forest, or Reservation Agency21 Other State Agency25 Other Local Agency26 Private (other than Railroad)27 Railroad31 State Toll Road32 Local Toll Authority40 Other Public Instrumentality (e.g., Airport)50 Indian Tribe Nation60 Other Federal Agency62 Bureau of Indian Affairs63 Bureau of Fish and Wildlife64 U.S. Forest Service66 National Park Service67 Tennessee Valley Authority68 Bureau of Land Management69 Bureau of Reclamation70 Corps of Engineers72 Air Force73 Navy/Marines74 Army80 OtherCondition:GoodFairPoorSource:BrMNonBrM_NBIOtherMilepost: The approximate MilePost of the Bridge.Source: Bridges reported by the NMDOT are from the NMDOT Bridge Management Program. Non-NMDOT reported bridges are from the annual National Bridge Inventory (NBI) report.Updated: NMDOT reported bridges/tunnels are updated on an as requested basis or updated en masse starting in Februaryof each calendar year. Non-NMDOT reported NBI bridges are updated when the annual NBI report is published (usually around September). Update Procedure: The NMDOT Bridge Section and the Roadway Inventory program review each others data starting usually in February of each year. Updates are made by both the Roadway Inventory Program and the Bridge Program in their respective databases where required. For the full updating process please contact the NMDOT Roadway Inventory Program. Quality: Good Connected Systems: eSTIPNon-Connect Systems: HPMS, MIRE, NBI, AASHTOWare Safety
Copyright Text: NMDOT, National Bridge Inventory, HPMS, Bridge Management Bureau.
Description: Fields / Coding / Description:Measure:The LRS measure on the Midpoint of the bridgeBIN: Bridge Identification Number as assigned by the NMDOT or National Bridge Inventory reporting entity. On/Under:1 On2 UnderA First UnderB Second UnderC Third UnderD Fourth UnderE Fifth UnderF Sixth UnderG Seventh UnderH Eight UnderI Ninth UnderJ Tenth UnderNBI_Functional_Class26:01 Rural Principal Arterial - Interstate02 Rural Principal Arterial - Other06 Rural Minor Arterial07 Rural Major Collector08 Rural Minor Collector09 Rural Local11 Urban Principal Arterial - Interstate12 Urban Principal Arterial - Other Freeways or Expressways14 Urban Other Principal Arterial16 Urban Minor Arterial17 Urban Collector19 Urban LocalStructure_Length49: The length of the Structure in feetLevelOfService5C:0 None1 Mainline7 RampTypeofService42A:0 Other1 Highway2 Railroad3 Pedestrian bicycle4 Highway railroad5 Highway pedestrian6 Overpass structure interchange or second level7 Third level interchange8 Fourth level interchange9 BuildingOwnership22:1 State Highway Agency2 County Highway Agency3 Town or Township Highway Agency4 City or Municipal Highway Agency11 State Park, Forest, or Reservation Agency12 Local Park, Forest, or Reservation Agency21 Other State Agency25 Other Local Agency26 Private (other than Railroad)27 Railroad31 State Toll Road32 Local Toll Authority40 Other Public Instrumentality (e.g., Airport)50 Indian Tribe Nation60 Other Federal Agency62 Bureau of Indian Affairs63 Bureau of Fish and Wildlife64 U.S. Forest Service66 National Park Service67 Tennessee Valley Authority68 Bureau of Land Management69 Bureau of Reclamation70 Corps of Engineers72 Air Force73 Navy/Marines74 Army80 OtherCondition:GoodFairPoorSource:BrMNonBrM_NBIOtherMilepost: The approximate MilePost of the Bridge.Source: Bridges reported by the NMDOT are from the NMDOT Bridge Management Program. Non-NMDOT reported bridges are from the annual National Bridge Inventory (NBI) report.Updated: NMDOT reported bridges/tunnels are updated on an as requested basis or updated en masse starting in Februaryof each calendar year. Non-NMDOT reported NBI bridges are updated when the annual NBI report is published (usually around September). Update Procedure: The NMDOT Bridge Section and the Roadway Inventory program review each others data starting usually in February of each year. Updates are made by both the Roadway Inventory Program and the Bridge Program in their respective databases where required. For the full updating process please contact the NMDOT Roadway Inventory Program. Quality: Good Connected Systems: eSTIPNon-Connect Systems: HPMS, MIRE, NBI, AASHTOWare Safety
Copyright Text: NMDOT, National Bridge Inventory, HPMS, Bridge Management Bureau.
Description: Fields / Coding / Description:Structure Type:1. Bridge2. Tunnel3. CausewayLength:Length of the structure in miles.BIN:Bridge Identification Number as assigned by the NMDOT or National Bridge Inventory reporting entity. Surface_Type_108A1. Monolithic Concrete (concurrently placed with structural deck)2. Integral Concrete (separate non-modified layer of concrete added to structural deck)3. Latex Concrete or similar additive4. Low Slump Concrete5. Epoxy Overlay6. Bituminous7. Wood or Timber8. Gravel9. Other0. None (no additional concrete thickness or wearing surface is included in the bridge deck)N. Not Applicable (applies only to structures with no deck)Source: Bridges reported by the NMDOT are from the NMDOT Bridge Management Program. Non-NMDOT reported bridges are from the annual National Bridge Inventory (NBI) report.Updated: NMDOT reported bridges/tunnels are updated on an as requested basis or updated en masse starting in Februaryof each calendar year. Non-NMDOT reported NBI bridges are updated when the annual NBI report is published (usually around September). Update Procedure: The NMDOT Bridge Section and the Roadway Inventory program review each others data starting usually in February of each year. Updates are made by both the Roadway Inventory Program and the Bridge Program in their respective databases where required. For the full updating process please contact the NMDOT Roadway Inventory Program. Quality: Good Connected Systems: eSTIPNon-Connect Systems: HPMS, MIRE, NBI, AASHTOWare Safety,
Copyright Text: NMDOT, National Bridge Inventory, HPMS, Bridge Management Bureau.
Description: Fields / Coding / DescriptionMeasure: The actual measure of the MilePost as it relates to the MilePoint.Milepost: The number appearing on the MilePost sign.Longitude: The as collected longitude of the Milepost.Latitude: The as collected latitude of the Milepost.Route/Milepost: The RouteID combined with the Milepost number.MilePost_5: The Mileposts in 5 mile increments for mappingMilePost_10: The Mileposts in 10 mile increments for mappingMilePost_25: The Mileposts in 25 mile increments for mappingMilePost_50: The Mileposts in 50 mile increments for mappingSource: LiDAR asset collection in 2013Updated: The measure field is updated using Esri Roads and Highways event behavior. Other fields including the Longitude/Latitude are not changed.Update Procedure: Updated only when a new statewide data collection takes place, currently scheduled for late 2024.Quality: Fair, the data is from 2013 and not updated. Also note that mileposts often remain in the field even after roads have been exchanged or partially exchanged between governmental entities. This results in odd looking data with inconsitent Route/MilePost data.Connected Systems: NoneNon-Connected Systems: Unknown.
Copyright Text: NMDOT, Roadway Inventory, GIS Support
Description: Fields / Coding / DescriptionsStation ID:Text field with the name of each individual permanent counter within a locationID.LocationID: A unique ID for the traffic section where each permanent counter(s) is located.CounterType:1. WIM – TRS2. WIM – iSINC3. N/A4. IRD – Class5. IRD – Volume6. PEEK – Class7. PEEK – Volume8. Wavetronix – SMMilepost: The milepost (or calculated distance from the previous milepost).Source: NMDOT Traffic Monitoring Program (MS/2 database) as entered by the Roadway Inventory Program.Updated: Not on a consistent schedule. Generally, as needed when Permanent Counters are added or removed from the system.Update Procedure: The Traffic Monitoring Program and the Roadway Inventory Program work in conjuction with each other when new permanent counters are added.Quality: GoodConnected Systems: eSTIPNon-Connected Systems: None
Description: Fields / Coding / DescriptionFreightNetwork1. Primary Highway Freight System2. Critical Urban Freight Corridor3. Critical Rural Freight CorridorSource: NMDOT Planning Division, FHWAUpdated: Primary Highway Freight System redesignations will be initiated every 5 years by the FHWA. Critical Rural and Urban Freight Corridor redesignations will be initiated by the States and approved by the FHWA Division Office. For more information, visit the FHWA’s NHFN website.Update Procedure: The NMDOT Planning Division's gov't to gov't bureau informs the the NMDOT Planning Divisions Roadway Inventory Program of changes. The RIP enters the changes into the Roadway Inventory System. The RIP makes any necessary administrative changes.Quality: GoodConnected Systems: EStipNon-Connected Systems: HPMS
Description: Fields / Coding / Description:FSystem:1 - Interstate2 - Principal Arterial – Other Freeways and Expressways3 - Principal Arterial – Other4 - Minor Arterial5 - Major Collector6 - Minor Collector7 – LocalSource: NMDOT Planning Division, Original data: TIMS legacy database (2018)Updated: This is the current up to date FHWA approved Functional System. The functional system is reviewed as a whole several years after the decennial census is completed. Interim updates may be done on individual routes with approval of FHWA.Update Procedures: When new routes are added, the NMDOT Roadway Inventory Program populates this event with Functional System 7 "Local." Other changes are entered by the NMDOT Planning Division's Roadway Inventory Program as communicated by the NMDOT Planning Division Govt to Govt Bureau including, but not limited to, the decennial census update referenced above.Quality: HighConnected Systems: MS2 (Traffic Monitoring); PMS, MMS (Pavement Agile Assets System); EStip (Financial); Project in ProcessNon-Connected Systems: HPMS, MIRE, FARS/TraCS
Description: Fields / Coding / Description:NHS:1 Is on the NHS2 Major Airport3 Major Port Facility4 Major Amtrak Station5 Major Rail/Truck Terminal6 Major Inter-city Bus Terminal7 Major Public transit Terminal/Multi-modal Passenger Terminal8 Major Pipeline Terminal9 Major Ferry TerminalSource: NMDOT Planning DivisionUpdated: Any updates to the NHS must be approved by FHWA. They can be initiated at any time. The last update occurred in 2016. Otherwise normal Roads and Highways Event Behavior applies.Update Procedure: After FHWA approves a change, the Roadway Inventory Program makes the appropriate edits to the Roadway Inventory System.Quality: Good Connections: MS2 ( Traffic Monitoring); PMS, MMS (Pavement Agile Assets System)Non-Connected Systems: HPMS, MIRE, BrM