US Bridges

IH 35 NB Ml over At&t Prkwy

Fair

Bexar County, Texas · 2.45 MI E of IH 37/US 281 · Structure no. 150150001710154

Built
1962
63 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
210 ft
4 main spans
Daily traffic
144,783
2022 count
Owner
State
State Highway Agency

About this bridge

IH 35 NB Ml over At&t Prkwy is a steel continuous stringer/multi-beam or girder carrying IH 35 NB Ml over At&t Prkwy in Bexar County, Texas. It was built in 1962, so it is 63 years old, older 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 144,783 vehicles a day, roughly 9% of them trucks, projected to reach 202,696 by 2042. The structure is 210 ft (64 m) long and 53 ft wide.

CarriesIH 35 NB Ml
CrossesAt&t Prkwy
Location2.45 MI E of IH 37/US 281
RouteInterstate 35
StateTexas
Coordinates29.44181, -98.43805
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length210 ft (64 m)
Longest span58 ft (17.7 m)
Deck width53 ft (16.2 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic144,783 (2022)
Projected traffic202,696 by 2042
Trucks9%
Lanes on structure3
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 35 NB Ml over At&t Prkwy built?

It was built in 1962, making it 63 years old in 2025.

What condition is IH 35 NB Ml over At&t Prkwy 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 June 2024.

How much traffic does IH 35 NB Ml over At&t Prkwy carry?

About 144,783 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is IH 35 NB Ml over At&t Prkwy?

The structure is 210 ft (64 m) long with a longest span of 58 ft (17.7 m) and a deck 53 ft wide.

Who owns IH 35 NB Ml over At&t Prkwy?

It is owned by the State Highway Agency.