US Bridges

Bw 8 E over Wilson RD

Good

Harris County, Texas · 2.83 MI E of US 59 · Structure no. 121020325602479

Built
2010
15 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
325 ft
3 main spans
Daily traffic
63,500
2008 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Bw 8 E over Wilson RD is a prestressed concrete stringer/multi-beam or girder carrying Bw 8 E over Wilson RD in Harris County, Texas. It was built in 2010, so it is 15 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 63,500 vehicles a day, roughly 4% of them trucks, projected to reach 75,000 by 2030. The structure is 325 ft (99.1 m) long and 125 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesBw 8 E
CrossesWilson RD
Location2.83 MI E of US 59
CountyHarris County
StateTexas
Coordinates29.93466, -95.24956
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length325 ft (99.1 m)
Longest span125 ft (38.1 m)
Deck width125 ft (38.2 m)
Roadway width121 ft (36.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic63,500 (2008)
Projected traffic75,000 by 2030
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerLocal Toll Authority
Maintained byLocal Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Bw 8 E over Wilson RD built?

It was built in 2010, making it 15 years old in 2025.

What condition is Bw 8 E over Wilson RD 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 2022.

How much traffic does Bw 8 E over Wilson RD carry?

About 63,500 vehicles per day (2008 count), of which roughly 4% are trucks.

How long is Bw 8 E over Wilson RD?

The structure is 325 ft (99.1 m) long with a longest span of 125 ft (38.1 m) and a deck 125 ft wide.

Who owns Bw 8 E over Wilson RD?

It is owned by the Local Toll Authority.