US Bridges

US 59 over Attoyac River

Fair

Shelby County, Texas · 5.10 MI SW of SH 87 · Structure no. 112100017505026

Built
1936
89 years old, rebuilt 1988
Condition
Fair
inspected April 2024
Type
Tee Beam
Concrete
Length
690 ft
20 main spans
Daily traffic
8,392
2020 count
Owner
State
State Highway Agency

About this bridge

US 59 over Attoyac River is a concrete tee beam carrying US 59 over Attoyac River in Shelby County, Texas. It was built in 1936 and reconstructed in 1988, so it is 89 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 8,392 vehicles a day, roughly 11% of them trucks, projected to reach 10,638 by 2040. The structure is 690 ft (210.3 m) long and 82 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesUS 59
CrossesAttoyac River
Location5.10 MI SW of SH 87
RouteU.S. Route 59
StateTexas
Coordinates31.85817, -94.46158
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans20
Design loadH 15
Structure length690 ft (210.3 m)
Longest span34 ft (10.4 m)
Deck width82 ft (25 m)
Roadway width79 ft (24.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,392 (2020)
Projected traffic10,638 by 2040
Trucks11%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 59 over Attoyac River built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1988.

What condition is US 59 over Attoyac 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 2024.

How much traffic does US 59 over Attoyac River carry?

About 8,392 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is US 59 over Attoyac River?

The structure is 690 ft (210.3 m) long with a longest span of 34 ft (10.4 m) and a deck 82 ft wide.

Who owns US 59 over Attoyac River?

It is owned by the State Highway Agency.