US Bridges

US 59 SB over Sabine River

Fair

Harrison County, Texas · 4.1 MI S of FM 1186 · Structure no. 191030006309072

Built
1970
55 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
661 ft
1 main span
Daily traffic
4,528
2019 count
Owner
State
State Highway Agency

About this bridge

US 59 SB over Sabine River is a steel continuous stringer/multi-beam or girder carrying US 59 SB over Sabine River in Harrison County, Texas. It was built in 1970, so it is 55 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 4,528 vehicles a day, roughly 13% of them trucks, projected to reach 6,720 by 2033. The structure is 661 ft (201.5 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 59 SB
CrossesSabine River
Location4.1 MI S of FM 1186
RouteU.S. Route 59
StateTexas
Coordinates32.32874, -94.35412
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating39 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans1 (+8 approach)
Design loadH 20
Structure length661 ft (201.5 m)
Longest span200 ft (61 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,528 (2019)
Projected traffic6,720 by 2033
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 SB over Sabine River built?

It was built in 1970, making it 55 years old in 2025.

What condition is US 59 SB over Sabine 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 August 2023.

How much traffic does US 59 SB over Sabine River carry?

About 4,528 vehicles per day (2019 count), of which roughly 13% are trucks.

How long is US 59 SB over Sabine River?

The structure is 661 ft (201.5 m) long with a longest span of 200 ft (61 m) and a deck 42 ft wide.

Who owns US 59 SB over Sabine River?

It is owned by the State Highway Agency.