US Bridges

IH35N T/A@stassney over IH 35 Ml

Good

Travis County, Texas · 1.4 MI S of SH 71 · Structure no. 142270001513677

Built
2020
5 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
197 ft
2 main spans
Daily traffic
160,310
2013 count
Owner
State
State Highway Agency

About this bridge

IH35N T/A@stassney over IH 35 Ml is a prestressed concrete box beam or girders - multiple carrying IH35N T/A@stassney over IH 35 Ml in Travis County, Texas. It was built in 2020, so it is 5 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 160,310 vehicles a day, roughly 10% of them trucks, projected to reach 245,380 by 2025. The structure is 197 ft (60 m) long and 32 ft wide.

CarriesIH35N T/A@stassney
CrossesIH 35 Ml
Location1.4 MI S of SH 71
RouteInterstate 35
StateTexas
Coordinates30.19861, -97.76394
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 24 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
Design loadHL 93
Structure length197 ft (60 m)
Longest span103 ft (31.4 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160,310 (2013)
Projected traffic245,380 by 2025
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
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 IH35N T/A@stassney over IH 35 Ml built?

It was built in 2020, making it 5 years old in 2025.

What condition is IH35N T/A@stassney over IH 35 Ml 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 IH35N T/A@stassney over IH 35 Ml carry?

About 160,310 vehicles per day (2013 count), of which roughly 10% are trucks.

How long is IH35N T/A@stassney over IH 35 Ml?

The structure is 197 ft (60 m) long with a longest span of 103 ft (31.4 m) and a deck 32 ft wide.

Who owns IH35N T/A@stassney over IH 35 Ml?

It is owned by the State Highway Agency.