US Bridges

FL-4732 over Santa Fe River

Fair

Santa Fe County, New Mexico · JCT Alameda/Old Sf Trail · Structure no. 000000000008665

Built
1986
39 years old
Condition
Fair
inspected April 2024
Type
Frame
Concrete
Length
54 ft
1 main span
Daily traffic
4,892
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

FL-4732 over Santa Fe River is a concrete frame carrying FL-4732 over Santa Fe River in Santa Fe County, New Mexico. It was built in 1986, so it is 39 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 4,892 vehicles a day, roughly 5% of them trucks, projected to reach 6,653 by 2043. The structure is 54 ft (16.5 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFL-4732
CrossesSanta Fe River
LocationJCT Alameda/Old Sf Trail
RouteCity Street 4732
CountySanta Fe County
StateNew Mexico
Coordinates35.68471, -105.93763
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
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating35.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length54 ft (16.5 m)
Longest span47 ft (14.3 m)
Deck width54 ft (16.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,892 (2023)
Projected traffic6,653 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-4732 over Santa Fe River built?

It was built in 1986, making it 39 years old in 2025.

What condition is FL-4732 over Santa Fe River 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 FL-4732 over Santa Fe River carry?

About 4,892 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is FL-4732 over Santa Fe River?

The structure is 54 ft (16.5 m) long with a longest span of 47 ft (14.3 m) and a deck 54 ft wide.

Who owns FL-4732 over Santa Fe River?

It is owned by the City or Municipal Highway Agency.