US Bridges

SH 151 SB Ex Ramp over US 90 Acme RD Etc

Fair

Bexar County, Texas · 3.7 MI E of IH 410 · Structure no. 150150002408171

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
983 ft
4 main spans
Daily traffic
4,690
2023 count
Owner
State
State Highway Agency

About this bridge

SH 151 SB Ex Ramp over US 90 Acme RD Etc is a steel continuous stringer/multi-beam or girder carrying SH 151 SB Ex Ramp over US 90 Acme RD Etc in Bexar County, Texas. It was built in 1988, so it is 37 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 4,690 vehicles a day, roughly 4% of them trucks, projected to reach 21,250 by 2030. The structure is 983 ft (299.6 m) long and 28 ft wide.

CarriesSH 151 SB Ex Ramp
CrossesUS 90 Acme RD Etc
Location3.7 MI E of IH 410
RouteState Highway 151
StateTexas
Coordinates29.40705, -98.58601
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+3 approach)
Design loadHS 20
Structure length983 ft (299.6 m)
Longest span200 ft (61 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,690 (2023)
Projected traffic21,250 by 2030
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed—
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 SH 151 SB Ex Ramp over US 90 Acme RD Etc built?

It was built in 1988, making it 37 years old in 2025.

What condition is SH 151 SB Ex Ramp over US 90 Acme RD Etc 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 May 2024.

How much traffic does SH 151 SB Ex Ramp over US 90 Acme RD Etc carry?

About 4,690 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is SH 151 SB Ex Ramp over US 90 Acme RD Etc?

The structure is 983 ft (299.6 m) long with a longest span of 200 ft (61 m) and a deck 28 ft wide.

Who owns SH 151 SB Ex Ramp over US 90 Acme RD Etc?

It is owned by the State Highway Agency.