US Bridges

US 281 over Pedernales River

Fair

Blanco County, Texas · 1.2 MI N of US 290 W · Structure no. 140160025203024

Built
1954
71 years old, rebuilt 1984
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
681 ft
4 main spans
Daily traffic
12,577
2023 count
Owner
State
State Highway Agency

About this bridge

US 281 over Pedernales River is a steel continuous stringer/multi-beam or girder carrying US 281 over Pedernales River in Blanco County, Texas. It was built in 1954 and reconstructed in 1984, so it is 71 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 12,577 vehicles a day, roughly 19% of them trucks, projected to reach 12,260 by 2033. The structure is 681 ft (207.6 m) long and 66 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesUS 281
CrossesPedernales River
Location1.2 MI N of US 290 W
RouteU.S. Route 281
StateTexas
Coordinates30.29151, -98.40041
Functional classRural Principal Arterial - Other

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+3 approach)
Design loadOther
Structure length681 ft (207.6 m)
Longest span130 ft (39.6 m)
Deck width66 ft (20.1 m)
Roadway width64 ft (19.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,577 (2023)
Projected traffic12,260 by 2033
Trucks19%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 km)
TollOn a free road
National Highway SystemYes

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 US 281 over Pedernales River built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1984.

What condition is US 281 over Pedernales 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 April 2023.

How much traffic does US 281 over Pedernales River carry?

About 12,577 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is US 281 over Pedernales River?

The structure is 681 ft (207.6 m) long with a longest span of 130 ft (39.6 m) and a deck 66 ft wide.

Who owns US 281 over Pedernales River?

It is owned by the State Highway Agency.