US Bridges

US 181 SB over US 59

Good

Bee County, Texas · US 181 @ US 59 · Structure no. 160130008801094

Built
1971
54 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
230 ft
1 main span
Daily traffic
4,300
2013 count
Owner
State
State Highway Agency

About this bridge

US 181 SB over US 59 is a prestressed concrete stringer/multi-beam or girder carrying US 181 SB over US 59 in Bee County, Texas. It was built in 1971, so it is 54 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,300 vehicles a day, roughly 15% of them trucks, projected to reach 6,020 by 2033. The structure is 230 ft (70.1 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 181 SB
CrossesUS 59
LocationUS 181 @ US 59
RouteU.S. Route 181
StateTexas
Coordinates28.40969, -97.72922
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span100 ft (30.5 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2013)
Projected traffic6,020 by 2033
Trucks15%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 181 SB over US 59 built?

It was built in 1971, making it 54 years old in 2025.

What condition is US 181 SB over US 59 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does US 181 SB over US 59 carry?

About 4,300 vehicles per day (2013 count), of which roughly 15% are trucks.

How long is US 181 SB over US 59?

The structure is 230 ft (70.1 m) long with a longest span of 100 ft (30.5 m) and a deck 44 ft wide.

Who owns US 181 SB over US 59?

It is owned by the State Highway Agency.