US Bridges

S 1st ST E T/A over US 290

Good

Travis County, Texas · 1.30 MI W of IH 35 · Structure no. 142270011313133

Built
1996
29 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
176 ft
2 main spans
Daily traffic
5,001
2011 count
Owner
State
State Highway Agency

About this bridge

S 1st ST E T/A over US 290 is a prestressed concrete stringer/multi-beam or girder carrying S 1st ST E T/A over US 290 in Travis County, Texas. It was built in 1996, so it is 29 years old, younger 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 5,001 vehicles a day, roughly 5% of them trucks, projected to reach 8,000 by 2031. The structure is 176 ft (53.6 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS 1st ST E T/A
CrossesUS 290
Location1.30 MI W of IH 35
RouteU.S. Route 290
StateTexas
Coordinates30.22632, -97.76939
Functional classUrban Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length176 ft (53.6 m)
Longest span89 ft (27.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,001 (2011)
Projected traffic8,000 by 2031
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was S 1st ST E T/A over US 290 built?

It was built in 1996, making it 29 years old in 2025.

What condition is S 1st ST E T/A over US 290 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 2022.

How much traffic does S 1st ST E T/A over US 290 carry?

About 5,001 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is S 1st ST E T/A over US 290?

The structure is 176 ft (53.6 m) long with a longest span of 89 ft (27.1 m) and a deck 30 ft wide.

Who owns S 1st ST E T/A over US 290?

It is owned by the State Highway Agency.