US Bridges

SH 151 Ml over Lp 1604 Ml

Good

Bexar County, Texas · @ SH 151 / Lp 1604 Int · Structure no. 150150350801267

Built
2016
9 years old
Condition
Good
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
326 ft
3 main spans
Daily traffic
68,857
2020 count
Owner
State
State Highway Agency

About this bridge

SH 151 Ml over Lp 1604 Ml is a prestressed concrete stringer/multi-beam or girder carrying SH 151 Ml over Lp 1604 Ml in Bexar County, Texas. It was built in 2016, so it is 9 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 68,857 vehicles a day, roughly 7% of them trucks, projected to reach 97,040 by 2035. The structure is 326 ft (99.4 m) long and 118 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSH 151 Ml
CrossesLp 1604 Ml
Location@ SH 151 / Lp 1604 Int
RouteState Highway 151
StateTexas
Coordinates29.48384, -98.71003
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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 loadHL 93
Structure length326 ft (99.4 m)
Longest span113 ft (34.4 m)
Deck width118 ft (36 m)
Roadway width113 ft (34.4 m)
Vertical clearance over deck21 ft (6.4 m)

Traffic and service

Average daily traffic68,857 (2020)
Projected traffic97,040 by 2035
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 SH 151 Ml over Lp 1604 Ml built?

It was built in 2016, making it 9 years old in 2025.

What condition is SH 151 Ml over Lp 1604 Ml 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 June 2022.

How much traffic does SH 151 Ml over Lp 1604 Ml carry?

About 68,857 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is SH 151 Ml over Lp 1604 Ml?

The structure is 326 ft (99.4 m) long with a longest span of 113 ft (34.4 m) and a deck 118 ft wide.

Who owns SH 151 Ml over Lp 1604 Ml?

It is owned by the State Highway Agency.