US Bridges

FL-5016 over Hahn Arroyo

Fair

Bernalillo County, New Mexico · 0.30 MI E of San Mateo · Structure no. 000000000007497

Built
1964
61 years old
Condition
Fair
inspected April 2023
Type
Slab
Concrete Continuous
Length
77 ft
2 main spans
Daily traffic
8,005
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

FL-5016 over Hahn Arroyo is a concrete continuous slab carrying FL-5016 over Hahn Arroyo in Bernalillo County, New Mexico. It was built in 1964, so it is 61 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 8,005 vehicles a day, roughly 7% of them trucks, projected to reach 10,886 by 2043. The structure is 77 ft (23.5 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFL-5016
CrossesHahn Arroyo
Location0.30 MI E of San Mateo
RouteCity Street 5016
CountyBernalillo County
StateNew Mexico
Coordinates35.12446, -106.58207
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span36 ft (11 m)
Deck width76 ft (23.2 m)
Roadway width63 ft (19.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,005 (2023)
Projected traffic10,886 by 2043
Trucks7%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$395,000 (2030 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was FL-5016 over Hahn Arroyo built?

It was built in 1964, making it 61 years old in 2025.

What condition is FL-5016 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 2023.

How much traffic does FL-5016 over Hahn Arroyo carry?

About 8,005 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is FL-5016 over Hahn Arroyo?

The structure is 77 ft (23.5 m) long with a longest span of 36 ft (11 m) and a deck 76 ft wide.

Who owns FL-5016 over Hahn Arroyo?

It is owned by the City or Municipal Highway Agency.