US Bridges

Patterson RD over Langham CR

Good

Harris County, Texas · 0.70 MI W Eldridge Pkwy · Structure no. 121020B50313198

Built
2013
12 years old
Condition
Good
inspected August 2023
Type
Slab
Prestressed Concrete
Length
80 ft
1 main span
Daily traffic
4,412
2013 count
Owner
City
City or Municipal Highway Agency

About this bridge

Patterson RD over Langham CR is a prestressed concrete slab carrying Patterson RD over Langham CR in Harris County, Texas. It was built in 2013, so it is 12 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 4,412 vehicles a day, roughly 2% of them trucks, projected to reach 7,916 by 2033. The structure is 80 ft (24.4 m) long and 29 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

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CarriesPatterson RD
CrossesLangham CR
Location0.70 MI W Eldridge Pkwy
RouteCity Street 0
CountyHarris County
StateTexas
Coordinates29.81338, -95.62906
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadHL 93
Structure length80 ft (24.4 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,412 (2013)
Projected traffic7,916 by 2033
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Patterson RD over Langham CR built?

It was built in 2013, making it 12 years old in 2025.

What condition is Patterson RD over Langham 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 August 2023.

How much traffic does Patterson RD over Langham CR carry?

About 4,412 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is Patterson RD over Langham CR?

The structure is 80 ft (24.4 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns Patterson RD over Langham CR?

It is owned by the City or Municipal Highway Agency.