US Bridges

IH 410 West T/A over IH 410

Fair

Bexar County, Texas · 3.0 MI W of US 281 · Structure no. 150150052104323

Built
1994
31 years old
Condition
Fair
inspected July 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
225 ft
2 main spans
Daily traffic
15,800
2014 count
Owner
State
State Highway Agency

About this bridge

IH 410 West T/A over IH 410 is a prestressed concrete box beam or girders - multiple carrying IH 410 West T/A over IH 410 in Bexar County, Texas. It was built in 1994, so it is 31 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 15,800 vehicles a day, roughly 3% of them trucks, projected to reach 22,120 by 2034. The structure is 225 ft (68.6 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesIH 410 West T/A
CrossesIH 410
Location3.0 MI W of US 281
RouteInterstate 410
CountyBexar County
StateTexas
Coordinates29.507, -98.54394
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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2022
Inspection intervalevery 48 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

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length225 ft (68.6 m)
Longest span113 ft (34.4 m)
Deck width30 ft (9.1 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,800 (2014)
Projected traffic22,120 by 2034
Trucks3%
Lanes on structure1
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 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 410 West T/A over IH 410 built?

It was built in 1994, making it 31 years old in 2025.

What condition is IH 410 West T/A over IH 410 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 July 2022.

How much traffic does IH 410 West T/A over IH 410 carry?

About 15,800 vehicles per day (2014 count), of which roughly 3% are trucks.

How long is IH 410 West T/A over IH 410?

The structure is 225 ft (68.6 m) long with a longest span of 113 ft (34.4 m) and a deck 30 ft wide.

Who owns IH 410 West T/A over IH 410?

It is owned by the State Highway Agency.