US Bridges

Lp 20 over Draw

Fair

Webb County, Texas · 0.50 MI W of IH 35 · Structure no. 222400008614005

Built
2000
25 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
136 ft
11 main spans
Daily traffic
31,000
2010 count
Owner
State
State Highway Agency

About this bridge

Lp 20 over Draw is a concrete culvert carrying Lp 20 over Draw in Webb County, Texas. It was built in 2000, so it is 25 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 31,000 vehicles a day, projected to reach 63,530 by 2030. The structure is 136 ft (41.5 m) long and 373 ft wide.

CarriesLp 20
CrossesDraw
Location0.50 MI W of IH 35
RouteState Highway 20
StateTexas
Coordinates27.60744, -99.50226
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum 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
DeckNot applicable
Main spans11
Design loadHS 20
Structure length136 ft (41.5 m)
Longest span10 ft (3 m)
Deck width373 ft (113.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,000 (2010)
Projected traffic63,530 by 2030
Trucks0%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lp 20 over Draw built?

It was built in 2000, making it 25 years old in 2025.

What condition is Lp 20 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 October 2024.

How much traffic does Lp 20 over Draw carry?

About 31,000 vehicles per day (2010 count).

How long is Lp 20 over Draw?

The structure is 136 ft (41.5 m) long with a longest span of 10 ft (3 m) and a deck 373 ft wide.

Who owns Lp 20 over Draw?

It is owned by the State Highway Agency.