US Bridges

Lp 1604 Ebml over Stone Oak Parkway

Fair

Bexar County, Texas · 1.45 MI W of US 281 · Structure no. 150150245202102

Built
1987
38 years old, rebuilt 2014
Condition
Fair
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
240 ft
3 main spans
Daily traffic
42,113
2017 count
Owner
State
State Highway Agency

About this bridge

Lp 1604 Ebml over Stone Oak Parkway is a prestressed concrete stringer/multi-beam or girder carrying Lp 1604 Ebml over Stone Oak Parkway in Bexar County, Texas. It was built in 1987 and reconstructed in 2014, 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 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 42,113 vehicles a day, roughly 5% of them trucks, projected to reach 38,270 by 2033. The structure is 240 ft (73.2 m) long and 50 ft wide.

CarriesLp 1604 Ebml
CrossesStone Oak Parkway
Location1.45 MI W of US 281
RouteState Highway 1604
StateTexas
Coordinates29.60871, -98.49281
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 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 rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span80 ft (24.4 m)
Deck width50 ft (15.2 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,113 (2017)
Projected traffic38,270 by 2033
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
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 Lp 1604 Ebml over Stone Oak Parkway built?

It was built in 1987, making it 38 years old in 2025. It was reconstructed in 2014.

What condition is Lp 1604 Ebml over Stone Oak Parkway 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 2022.

How much traffic does Lp 1604 Ebml over Stone Oak Parkway carry?

About 42,113 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Lp 1604 Ebml over Stone Oak Parkway?

The structure is 240 ft (73.2 m) long with a longest span of 80 ft (24.4 m) and a deck 50 ft wide.

Who owns Lp 1604 Ebml over Stone Oak Parkway?

It is owned by the State Highway Agency.