US Bridges

FL-5787 over Arroyo De Las Mascaras

Fair

Santa Fe County, New Mexico · Nm 475 & San Francisco ST · Structure no. 000000000007521

Built
1974
51 years old
Condition
Fair
inspected November 2023
Type
Frame
Concrete
Length
51 ft
1 main span
Daily traffic
319
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

FL-5787 over Arroyo De Las Mascaras is a concrete frame carrying FL-5787 over Arroyo De Las Mascaras in Santa Fe County, New Mexico. It was built in 1974, so it is 51 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 319 vehicles a day, projected to reach 433 by 2043. The structure is 51 ft (15.6 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFL-5787
CrossesArroyo De Las Mascaras
LocationNm 475 & San Francisco ST
RouteCity Street 5787
CountySanta Fe County
StateNew Mexico
Coordinates35.69066, -105.95201
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.8 US tons
Inventory rating28.8 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length51 ft (15.6 m)
Longest span48 ft (14.6 m)
Deck width51 ft (15.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic319 (2023)
Projected traffic433 by 2043
Trucks—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FL-5787 over Arroyo De Las Mascaras built?

It was built in 1974, making it 51 years old in 2025.

What condition is FL-5787 over Arroyo De Las Mascaras 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 November 2023.

How much traffic does FL-5787 over Arroyo De Las Mascaras carry?

About 319 vehicles per day (2023 count).

How long is FL-5787 over Arroyo De Las Mascaras?

The structure is 51 ft (15.6 m) long with a longest span of 48 ft (14.6 m) and a deck 51 ft wide.

Who owns FL-5787 over Arroyo De Las Mascaras?

It is owned by the City or Municipal Highway Agency.