US Bridges

FL-6400 over Cameron Creek

Good

Grant County, New Mexico · .05 MI E of N Bayard ST · Structure no. 000000000009984

Built
2022
3 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Single or Spread
Steel
Length
96 ft
2 main spans
Daily traffic
679
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

FL-6400 over Cameron Creek is a steel box beam or girders - single or spread carrying FL-6400 over Cameron Creek in Grant County, New Mexico. It was built in 2022, so it is 3 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 679 vehicles a day, roughly 3% of them trucks, projected to reach 923 by 2042. The structure is 96 ft (29.2 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFL-6400
CrossesCameron Creek
Location.05 MI E of N Bayard ST
RouteCity Street 6400
CountyGrant County
StateNew Mexico
Coordinates32.77967, -108.15213
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating45.3 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length96 ft (29.2 m)
Longest span47 ft (14.3 m)
Deck width37 ft (11.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic679 (2022)
Projected traffic923 by 2042
Trucks3%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$338,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FL-6400 over Cameron Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is FL-6400 over Cameron Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does FL-6400 over Cameron Creek carry?

About 679 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is FL-6400 over Cameron Creek?

The structure is 96 ft (29.2 m) long with a longest span of 47 ft (14.3 m) and a deck 37 ft wide.

Who owns FL-6400 over Cameron Creek?

It is owned by the Town or Township Highway Agency.