US Bridges

FL-5125 over Hahn Arroyo

Fair

Bernalillo County, New Mexico · 0.21 MI N of Comanche NE · Structure no. 000000000008828

Built
1988
37 years old
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
2,347
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

FL-5125 over Hahn Arroyo is a prestressed concrete box beam or girders - multiple carrying FL-5125 over Hahn Arroyo in Bernalillo County, New Mexico. It was built in 1988, so it is 37 years old, younger 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 2,347 vehicles a day, roughly 5% of them trucks, projected to reach 3,191 by 2043. The structure is 42 ft (12.8 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFL-5125
CrossesHahn Arroyo
Location0.21 MI N of Comanche NE
RouteCity Street 5125
CountyBernalillo County
StateNew Mexico
Coordinates35.12619, -106.59061
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length42 ft (12.8 m)
Longest span39 ft (11.9 m)
Deck width38 ft (11.6 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,347 (2023)
Projected traffic3,191 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FL-5125 over Hahn Arroyo built?

It was built in 1988, making it 37 years old in 2025.

What condition is FL-5125 over Hahn Arroyo 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 May 2023.

How much traffic does FL-5125 over Hahn Arroyo carry?

About 2,347 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is FL-5125 over Hahn Arroyo?

The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 38 ft wide.

Who owns FL-5125 over Hahn Arroyo?

It is owned by the City or Municipal Highway Agency.