US Bridges

US 180 over Brazos River

PoorPosted for load

Palo Pinto County, Texas · 1.5 MI W of SH 337 · Structure no. 021820000710057

Built
1948
77 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
886 ft
4 main spans
Daily traffic
3,525
2024 count
Owner
State
State Highway Agency

About this bridge

US 180 over Brazos River is a steel continuous stringer/multi-beam or girder carrying US 180 over Brazos River in Palo Pinto County, Texas. It was built in 1948, so it is 77 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 3,525 vehicles a day, roughly 10% of them trucks, projected to reach 4,650 by 2037. The structure is 886 ft (270.1 m) long and 31 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesUS 180
CrossesBrazos River
Location1.5 MI W of SH 337
RouteU.S. Route 180
StateTexas
Coordinates32.79756, -98.1879
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+2 approach)
Design loadOther
Structure length886 ft (270.1 m)
Longest span180 ft (54.9 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,525 (2024)
Projected traffic4,650 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 180 over Brazos River built?

It was built in 1948, making it 77 years old in 2025.

What condition is US 180 over Brazos River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does US 180 over Brazos River carry?

About 3,525 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 180 over Brazos River?

The structure is 886 ft (270.1 m) long with a longest span of 180 ft (54.9 m) and a deck 31 ft wide.

Who owns US 180 over Brazos River?

It is owned by the State Highway Agency.