US Bridges

US 281 a over San Christoval Creek

Fair

Live Oak County, Texas · 0.6 MI N JCT IH 37 · Structure no. 161490007314020

Built
1931
94 years old, rebuilt 1947
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
265 ft
10 main spans
Daily traffic
795
2024 count
Owner
State
State Highway Agency

About this bridge

US 281 a over San Christoval Creek is a concrete tee beam carrying US 281 a over San Christoval Creek in Live Oak County, Texas. It was built in 1931 and reconstructed in 1947, so it is 94 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 795 vehicles a day, roughly 10% of them trucks, projected to reach 390 by 2032. The structure is 265 ft (80.8 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 281 a
CrossesSan Christoval Creek
Location0.6 MI N JCT IH 37
RouteU.S. Route 281
StateTexas
Coordinates28.58545, -98.20791
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans10
Design loadUnknown
Structure length265 ft (80.8 m)
Longest span27 ft (8.2 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic795 (2024)
Projected traffic390 by 2032
Trucks10%
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

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 a over San Christoval Creek built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1947.

What condition is US 281 a over San Christoval 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 2024.

How much traffic does US 281 a over San Christoval Creek carry?

About 795 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 281 a over San Christoval Creek?

The structure is 265 ft (80.8 m) long with a longest span of 27 ft (8.2 m) and a deck 42 ft wide.

Who owns US 281 a over San Christoval Creek?

It is owned by the State Highway Agency.