US Bridges

Lp 336 over Draw

Good

Montgomery County, Texas · 1.80 MI NE of FM 1314 · Structure no. 121700033811120

Built
1988
37 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
13,629
2020 count
Owner
State
State Highway Agency

About this bridge

Lp 336 over Draw is a concrete culvert carrying Lp 336 over Draw in Montgomery 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 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 13,629 vehicles a day, roughly 8% of them trucks, projected to reach 19,930 by 2033. The structure is 32 ft (9.8 m) long and 80 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesLp 336
CrossesDraw
Location1.80 MI NE of FM 1314
RouteState Highway 336
CountyMontgomery County
StateTexas
Coordinates30.30003, -95.40234
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span9 ft (2.7 m)
Deck width80 ft (24.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,629 (2020)
Projected traffic19,930 by 2033
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
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 336 over Draw built?

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

What condition is Lp 336 over Draw 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 December 2024.

How much traffic does Lp 336 over Draw carry?

About 13,629 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is Lp 336 over Draw?

The structure is 32 ft (9.8 m) long with a longest span of 9 ft (2.7 m) and a deck 80 ft wide.

Who owns Lp 336 over Draw?

It is owned by the State Highway Agency.