US Bridges

SP 111; Airport SB over 7th Street WB

Good

Travis County, Texas · Levander Interchange · Structure no. 142270015106510

Built
2018
7 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
250 ft
2 main spans
Daily traffic
4,000
2018 count
Owner
State
State Highway Agency

About this bridge

SP 111; Airport SB over 7th Street WB is a prestressed concrete stringer/multi-beam or girder carrying SP 111; Airport SB over 7th Street WB in Travis County, Texas. It was built in 2018, so it is 7 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 4,000 vehicles a day, roughly 4% of them trucks, projected to reach 4,000 by 2038. The structure is 250 ft (76.2 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSP 111; Airport SB
Crosses7th Street WB
LocationLevander Interchange
RouteState Highway 111
StateTexas
Coordinates30.25058, -97.69196
Functional classUrban Minor 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum 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 spans2
Design loadHL 93
Structure length250 ft (76.2 m)
Longest span132 ft (40.2 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2018)
Projected traffic4,000 by 2038
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byLocal Toll Authority
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 SP 111; Airport SB over 7th Street WB built?

It was built in 2018, making it 7 years old in 2025.

What condition is SP 111; Airport SB over 7th Street WB 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 September 2023.

How much traffic does SP 111; Airport SB over 7th Street WB carry?

About 4,000 vehicles per day (2018 count), of which roughly 4% are trucks.

How long is SP 111; Airport SB over 7th Street WB?

The structure is 250 ft (76.2 m) long with a longest span of 132 ft (40.2 m) and a deck 38 ft wide.

Who owns SP 111; Airport SB over 7th Street WB?

It is owned by the State Highway Agency and maintained by the Local Toll Authority.