US Bridges

Louisiana Blvd NE over Hahn Arroyo

Fair

Bernalillo County, New Mexico · 0.82 M N of Menual/Albuq · Structure no. 000000000007511

Built
1967
58 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
63 ft
2 main spans
Daily traffic
17,001
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Louisiana Blvd NE over Hahn Arroyo is a concrete continuous slab carrying Louisiana Blvd NE over Hahn Arroyo in Bernalillo County, New Mexico. It was built in 1967, so it is 58 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 5 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 17,001 vehicles a day, roughly 5% of them trucks, projected to reach 23,121 by 2043. The structure is 63 ft (19.3 m) long and 76 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLouisiana Blvd NE
CrossesHahn Arroyo
Location0.82 M N of Menual/Albuq
RouteCity Street 4057
Coordinates35.12107, -106.56874
Functional classUrban Minor Arterial

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length63 ft (19.3 m)
Longest span30 ft (9.1 m)
Deck width76 ft (23.2 m)
Roadway width67 ft (20.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,001 (2023)
Projected traffic23,121 by 2043
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$500,000 (2080 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Louisiana Blvd NE over Hahn Arroyo built?

It was built in 1967, making it 58 years old in 2025.

What condition is Louisiana Blvd NE 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 April 2024.

How much traffic does Louisiana Blvd NE over Hahn Arroyo carry?

About 17,001 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Louisiana Blvd NE over Hahn Arroyo?

The structure is 63 ft (19.3 m) long with a longest span of 30 ft (9.1 m) and a deck 76 ft wide.

Who owns Louisiana Blvd NE over Hahn Arroyo?

It is owned by the City or Municipal Highway Agency.