US Bridges

ST Johns Ave over IH 35

Good

Travis County, Texas · 0.50 MI S of US 183 · Structure no. 142270001513718

Built
2019
6 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
249 ft
2 main spans
Daily traffic
8,850
2012 count
Owner
State
State Highway Agency

About this bridge

ST Johns Ave over IH 35 is a prestressed concrete box beam or girders - multiple carrying ST Johns Ave over IH 35 in Travis County, Texas. It was built in 2019, so it is 6 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 8,850 vehicles a day, roughly 5% of them trucks, projected to reach 23,500 by 2040. The structure is 249 ft (75.9 m) long and 90 ft wide.

CarriesST Johns Ave
CrossesIH 35
Location0.50 MI S of US 183
RouteInterstate 35
StateTexas
Coordinates30.33278, -97.70417
Functional classUrban Collector

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 inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior 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 spans2 (+2 approach)
Design loadHL 93
Structure length249 ft (75.9 m)
Longest span87 ft (26.5 m)
Deck width90 ft (27.4 m)
Roadway width76 ft (23.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,850 (2012)
Projected traffic23,500 by 2040
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

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 ST Johns Ave over IH 35 built?

It was built in 2019, making it 6 years old in 2025.

What condition is ST Johns Ave over IH 35 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 2023.

How much traffic does ST Johns Ave over IH 35 carry?

About 8,850 vehicles per day (2012 count), of which roughly 5% are trucks.

How long is ST Johns Ave over IH 35?

The structure is 249 ft (75.9 m) long with a longest span of 87 ft (26.5 m) and a deck 90 ft wide.

Who owns ST Johns Ave over IH 35?

It is owned by the State Highway Agency.