US Bridges

IH 10 Eb/Ih 35 SB over W Martin ST

Good

Bexar County, Texas · 1.10 MI N of SP 536 · Structure no. 150150001710377

Built
1987
38 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
202 ft
2 main spans
Daily traffic
92,096
2017 count
Owner
State
State Highway Agency

About this bridge

IH 10 Eb/Ih 35 SB over W Martin ST is a steel continuous stringer/multi-beam or girder carrying IH 10 Eb/Ih 35 SB over W Martin ST in Bexar County, Texas. It was built in 1987, so it is 38 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 92,096 vehicles a day, roughly 5% of them trucks, projected to reach 114,000 by 2032. The structure is 202 ft (61.6 m) long and 96 ft wide.

CarriesIH 10 Eb/Ih 35 SB
CrossesW Martin ST
Location1.10 MI N of SP 536
RouteInterstate 35
StateTexas
Coordinates29.43007, -98.50084
Functional classUrban Principal Arterial - Interstate

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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 20
Structure length202 ft (61.6 m)
Longest span76 ft (23.2 m)
Deck width96 ft (29.3 m)
Roadway width83 ft (25.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic92,096 (2017)
Projected traffic114,000 by 2032
Trucks5%
Lanes on structure5
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.7 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 10 Eb/Ih 35 SB over W Martin ST built?

It was built in 1987, making it 38 years old in 2025.

What condition is IH 10 Eb/Ih 35 SB over W Martin ST 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 May 2024.

How much traffic does IH 10 Eb/Ih 35 SB over W Martin ST carry?

About 92,096 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is IH 10 Eb/Ih 35 SB over W Martin ST?

The structure is 202 ft (61.6 m) long with a longest span of 76 ft (23.2 m) and a deck 96 ft wide.

Who owns IH 10 Eb/Ih 35 SB over W Martin ST?

It is owned by the State Highway Agency.