US Bridges

IH 35 over FM 1825 N / Grand Ave

Fair

Travis County, Texas · 1.7 MI S of Williamson Cl · Structure no. 142270001510413

Built
1990
35 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
253 ft
3 main spans
Daily traffic
143,268
2020 count
Owner
State
State Highway Agency

About this bridge

IH 35 over FM 1825 N / Grand Ave is a prestressed concrete stringer/multi-beam or girder carrying IH 35 over FM 1825 N / Grand Ave in Travis County, Texas. It was built in 1990, so it is 35 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 143,268 vehicles a day, roughly 11% of them trucks, projected to reach 171,490 by 2033. The structure is 253 ft (77.1 m) long and 116 ft wide.

CarriesIH 35
CrossesFM 1825 N / Grand Ave
Location1.7 MI S of Williamson Cl
RouteInterstate 35
StateTexas
Coordinates30.45608, -97.66641
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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 spans3
Design loadHS 20
Structure length253 ft (77.1 m)
Longest span93 ft (28.3 m)
Deck width116 ft (35.4 m)
Roadway width111 ft (33.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic143,268 (2020)
Projected traffic171,490 by 2033
Trucks11%
Lanes on structure6
Traffic directionTwo-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 IH 35 over FM 1825 N / Grand Ave built?

It was built in 1990, making it 35 years old in 2025.

What condition is IH 35 over FM 1825 N / Grand Ave in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does IH 35 over FM 1825 N / Grand Ave carry?

About 143,268 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is IH 35 over FM 1825 N / Grand Ave?

The structure is 253 ft (77.1 m) long with a longest span of 93 ft (28.3 m) and a deck 116 ft wide.

Who owns IH 35 over FM 1825 N / Grand Ave?

It is owned by the State Highway Agency.