US Bridges

US 90 over Colorado River

PoorClosed to traffic

Colorado County, Texas · 0.60 MI E of SH 71 Bus · Structure no. 130450002701001

Built
1932
93 years old
Condition
Poor
inspected March 2023
Type
Truss - Thru
Steel
Length
766 ft
1 main span
Daily traffic
4,537
2024 count
Owner
State
State Highway Agency

About this bridge

US 90 over Colorado River is a steel truss - thru carrying US 90 over Colorado River in Colorado County, Texas. It was built in 1932, so it is 93 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 4,537 vehicles a day, roughly 10% of them trucks, projected to reach 2,870 by 2041. The structure is 766 ft (233.5 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 90
CrossesColorado River
Location0.60 MI E of SH 71 Bus
RouteU.S. Route 90
StateTexas
Coordinates29.70633, -96.53599
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+7 approach)
Design loadH 15
Structure length766 ft (233.5 m)
Longest span200 ft (61 m)
Deck width23 ft (7.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deck16 ft (4.9 m)

Traffic and service

Average daily traffic4,537 (2024)
Projected traffic2,870 by 2041
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 statusListed on the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$43,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US 90 over Colorado River built?

It was built in 1932, making it 93 years old in 2025.

What condition is US 90 over Colorado River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does US 90 over Colorado River carry?

About 4,537 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 90 over Colorado River?

The structure is 766 ft (233.5 m) long with a longest span of 200 ft (61 m) and a deck 23 ft wide.

Who owns US 90 over Colorado River?

It is owned by the State Highway Agency.