US Bridges

Lp 1604 over Draw

Fair

Bexar County, Texas · 1.4 MI W of IH 37 · Structure no. 150150225501108

Built
2020
5 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete
Length
78 ft
9 main spans
Daily traffic
7,900
2013 count
Owner
State
State Highway Agency

About this bridge

Lp 1604 over Draw is a concrete culvert carrying Lp 1604 over Draw in Bexar County, Texas. It was built in 2020, so it is 5 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 7,900 vehicles a day, roughly 7% of them trucks, projected to reach 11,070 by 2033. The structure is 78 ft (23.9 m) long and 189 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesLp 1604
CrossesDraw
Location1.4 MI W of IH 37
RouteState Highway 1604
CountyBexar County
StateTexas
Coordinates29.22099, -98.43558
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadHL 93
Structure length78 ft (23.9 m)
Longest span8 ft (2.4 m)
Deck width189 ft (57.5 m)
Roadway width102 ft (31.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,900 (2013)
Projected traffic11,070 by 2033
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lp 1604 over Draw built?

It was built in 2020, making it 5 years old in 2025.

What condition is Lp 1604 over Draw 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 2024.

How much traffic does Lp 1604 over Draw carry?

About 7,900 vehicles per day (2013 count), of which roughly 7% are trucks.

How long is Lp 1604 over Draw?

The structure is 78 ft (23.9 m) long with a longest span of 8 ft (2.4 m) and a deck 189 ft wide.

Who owns Lp 1604 over Draw?

It is owned by the State Highway Agency.