US Bridges

Westgreen Blvd SB over Drainage Ditch

Good

Harris County, Texas · 0.85 MI S of IH 10 · Structure no. 121020AA2595004

Built
1993
32 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
100 ft
3 main spans
Daily traffic
6,310
2013 count
Owner
County
County Highway Agency

About this bridge

Westgreen Blvd SB over Drainage Ditch is a prestressed concrete box beam or girders - multiple carrying Westgreen Blvd SB over Drainage Ditch in Harris County, Texas. It was built in 1993, so it is 32 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 6,310 vehicles a day, projected to reach 8,500 by 2033. The structure is 100 ft (30.5 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesWestgreen Blvd SB
CrossesDrainage Ditch
Location0.85 MI S of IH 10
RouteCounty Highway 0
CountyHarris County
StateTexas
Coordinates29.77264, -95.73553
Functional classUrban Minor 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length100 ft (30.5 m)
Longest span40 ft (12.2 m)
Deck width33 ft (10.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,310 (2013)
Projected traffic8,500 by 2033
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$6,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Westgreen Blvd SB over Drainage Ditch built?

It was built in 1993, making it 32 years old in 2025.

What condition is Westgreen Blvd SB over Drainage Ditch 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 2023.

How much traffic does Westgreen Blvd SB over Drainage Ditch carry?

About 6,310 vehicles per day (2013 count).

How long is Westgreen Blvd SB over Drainage Ditch?

The structure is 100 ft (30.5 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.

Who owns Westgreen Blvd SB over Drainage Ditch?

It is owned by the County Highway Agency.