US Bridges

Lp 336 over Stewarts Creek

Fair

Montgomery County, Texas · 1.55 MI E of SH 75 · Structure no. 121700033811096

Built
1970
55 years old, rebuilt 1990
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
120 ft
3 main spans
Daily traffic
15,104
2023 count
Owner
State
State Highway Agency

About this bridge

Lp 336 over Stewarts Creek is a concrete stringer/multi-beam or girder carrying Lp 336 over Stewarts Creek in Montgomery County, Texas. It was built in 1970 and reconstructed in 1990, so it is 55 years old, older 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 15,104 vehicles a day, roughly 10% of them trucks, projected to reach 21,146 by 2042. The structure is 120 ft (36.6 m) long and 87 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLp 336
CrossesStewarts Creek
Location1.55 MI E of SH 75
RouteState Highway 336
CountyMontgomery County
StateTexas
Coordinates30.33991, -95.44192
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span40 ft (12.2 m)
Deck width87 ft (26.5 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,104 (2023)
Projected traffic21,146 by 2042
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lp 336 over Stewarts Creek built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1990.

What condition is Lp 336 over Stewarts Creek 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 September 2024.

How much traffic does Lp 336 over Stewarts Creek carry?

About 15,104 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Lp 336 over Stewarts Creek?

The structure is 120 ft (36.6 m) long with a longest span of 40 ft (12.2 m) and a deck 87 ft wide.

Who owns Lp 336 over Stewarts Creek?

It is owned by the State Highway Agency.