US Bridges

US 83 over Cooks Slough

Good

Uvalde County, Texas · 1.7 MI S of US 90 · Structure no. 152320003701042

Built
1939
86 years old, rebuilt 1969
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
210 ft
7 main spans
Daily traffic
4,246
2023 count
Owner
State
State Highway Agency

About this bridge

US 83 over Cooks Slough is a steel stringer/multi-beam or girder carrying US 83 over Cooks Slough in Uvalde County, Texas. It was built in 1939 and reconstructed in 1969, so it is 86 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 4,246 vehicles a day, roughly 13% of them trucks, projected to reach 13,550 by 2033. The structure is 210 ft (64 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 83
CrossesCooks Slough
Location1.7 MI S of US 90
RouteU.S. Route 83
StateTexas
Coordinates29.18843, -99.7942
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating33 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7
Design loadH 10
Structure length210 ft (64 m)
Longest span30 ft (9.1 m)
Deck width50 ft (15.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,246 (2023)
Projected traffic13,550 by 2033
Trucks13%
Lanes on structure2
Traffic directionTwo-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 83 over Cooks Slough built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1969.

What condition is US 83 over Cooks Slough 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 August 2024.

How much traffic does US 83 over Cooks Slough carry?

About 4,246 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is US 83 over Cooks Slough?

The structure is 210 ft (64 m) long with a longest span of 30 ft (9.1 m) and a deck 50 ft wide.

Who owns US 83 over Cooks Slough?

It is owned by the State Highway Agency.