US Bridges

US 281 SB over Brazos River

Fair

Palo Pinto County, Texas · 2.2 MI N of IH20 · Structure no. 021820025002018

Built
1939
86 years old, rebuilt 2020
Condition
Fair
inspected March 2023
Type
Truss - Thru
Steel Continuous
Length
1,138 ft
3 main spans
Daily traffic
2,163
2024 count
Owner
State
State Highway Agency

About this bridge

US 281 SB over Brazos River is a steel continuous truss - thru carrying US 281 SB over Brazos River in Palo Pinto County, Texas. It was built in 1939 and reconstructed in 2020, so it is 86 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 2,163 vehicles a day, roughly 12% of them trucks, projected to reach 4,930 by 2033. The structure is 1,138 ft (346.9 m) long and 27 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesUS 281 SB
CrossesBrazos River
Location2.2 MI N of IH20
RouteU.S. Route 281
StateTexas
Coordinates32.64154, -98.10039
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeTruss - Thru
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+12 approach)
Design loadHS 20
Structure length1,138 ft (346.9 m)
Longest span252 ft (76.8 m)
Deck width27 ft (8.1 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deck16 ft (4.8 m)

Traffic and service

Average daily traffic2,163 (2024)
Projected traffic4,930 by 2033
Trucks12%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$4.9 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 281 SB over Brazos River built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 2020.

What condition is US 281 SB over Brazos 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 March 2023.

How much traffic does US 281 SB over Brazos River carry?

About 2,163 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is US 281 SB over Brazos River?

The structure is 1,138 ft (346.9 m) long with a longest span of 252 ft (76.8 m) and a deck 27 ft wide.

Who owns US 281 SB over Brazos River?

It is owned by the State Highway Agency.