US Bridges

Lp 336 over Stewarts CR

Good

Montgomery County, Texas · 1.00 MI W of FM 1314 · Structure no. 121700033811118

Built
1988
37 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
376 ft
6 main spans
Daily traffic
24,643
2023 count
Owner
State
State Highway Agency

About this bridge

Lp 336 over Stewarts CR is a prestressed concrete stringer/multi-beam or girder carrying Lp 336 over Stewarts CR 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 24,643 vehicles a day, roughly 6% of them trucks, projected to reach 34,007 by 2042. The structure is 376 ft (114.6 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLp 336
CrossesStewarts CR
Location1.00 MI W of FM 1314
RouteState Highway 336
StateTexas
Coordinates30.28301, -95.43913
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length376 ft (114.6 m)
Longest span76 ft (23.2 m)
Deck width42 ft (12.7 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,643 (2023)
Projected traffic34,007 by 2042
Trucks6%
Lanes on structure2
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 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 Stewarts CR built?

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

What condition is Lp 336 over Stewarts CR 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 September 2024.

How much traffic does Lp 336 over Stewarts CR carry?

About 24,643 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Lp 336 over Stewarts CR?

The structure is 376 ft (114.6 m) long with a longest span of 76 ft (23.2 m) and a deck 42 ft wide.

Who owns Lp 336 over Stewarts CR?

It is owned by the State Highway Agency.