US Bridges

FM 2485 over Mustang Creek

Fair

Leon County, Texas · 0.05 MI S of FM 977 · Structure no. 171450270501001

Built
1962
63 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
261
2020 count
Owner
State
State Highway Agency

About this bridge

FM 2485 over Mustang Creek is a concrete culvert carrying FM 2485 over Mustang Creek in Leon County, Texas. It was built in 1962, so it is 63 years old, older than the Texas average of 44.4 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 261 vehicles a day, roughly 43% of them trucks, projected to reach 660 by 2033. The structure is 22 ft (6.7 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesFM 2485
CrossesMustang Creek
Location0.05 MI S of FM 977
RouteState Highway 2485
CountyLeon County
StateTexas
Coordinates31.13237, -96.0142
Functional classRural Minor 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width35 ft (10.8 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic261 (2020)
Projected traffic660 by 2033
Trucks43%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 2485 over Mustang Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is FM 2485 over Mustang Creek 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 February 2023.

How much traffic does FM 2485 over Mustang Creek carry?

About 261 vehicles per day (2020 count), of which roughly 43% are trucks.

How long is FM 2485 over Mustang Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 35 ft wide.

Who owns FM 2485 over Mustang Creek?

It is owned by the State Highway Agency.