US Bridges

L-00021 over Unnmd Wway in Lordsburg

Fair

Hidalgo County, New Mexico · 1.3 MI W US-70/LORDSBURG · Structure no. 000000000007441

Built
1958
67 years old, rebuilt 1974
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
94 ft
13 main spans
Daily traffic
1,636
2023 count
Owner
State
State Highway Agency

About this bridge

L-00021 over Unnmd Wway in Lordsburg is a concrete culvert carrying L-00021 over Unnmd Wway in Lordsburg in Hidalgo County, New Mexico. It was built in 1958 and reconstructed in 1974, so it is 67 years old, older than the New Mexico average of 51.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,636 vehicles a day, roughly 17% of them trucks, projected to reach 2,224 by 2043. The structure is 94 ft (28.5 m) long.

CarriesL-00021
CrossesUnnmd Wway in Lordsburg
Location1.3 MI W US-70/LORDSBURG
RouteState Highway 21
Coordinates32.35437, -108.73163
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans13
Design loadHS 20
Structure length94 ft (28.5 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,636 (2023)
Projected traffic2,224 by 2043
Trucks17%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was L-00021 over Unnmd Wway in Lordsburg built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1974.

What condition is L-00021 over Unnmd Wway in Lordsburg in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does L-00021 over Unnmd Wway in Lordsburg carry?

About 1,636 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is L-00021 over Unnmd Wway in Lordsburg?

The structure is 94 ft (28.5 m) long with a longest span of 10 ft (3 m).

Who owns L-00021 over Unnmd Wway in Lordsburg?

It is owned by the State Highway Agency.