US Bridges

Spur 330 WB over Rollingbrook Drive

Fair

Harris County, Texas · 0.85 MI NW of SH 146 · Structure no. 121020050807308

Built
2002
23 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
293 ft
3 main spans
Daily traffic
27,698
2023 count
Owner
State
State Highway Agency

About this bridge

Spur 330 WB over Rollingbrook Drive is a prestressed concrete stringer/multi-beam or girder carrying Spur 330 WB over Rollingbrook Drive in Harris County, Texas. It was built in 2002, so it is 23 years old, younger 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 27,698 vehicles a day, roughly 12% of them trucks, projected to reach 38,777 by 2042. The structure is 293 ft (89.3 m) long and 72 ft wide.

CarriesSpur 330 WB
CrossesRollingbrook Drive
Location0.85 MI NW of SH 146
RouteState Highway 330
StateTexas
Coordinates29.75615, -94.99539
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than 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 spans3
Design loadHS 20
Structure length293 ft (89.3 m)
Longest span105 ft (32 m)
Deck width72 ft (21.8 m)
Roadway width69 ft (21.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,698 (2023)
Projected traffic38,777 by 2042
Trucks12%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Spur 330 WB over Rollingbrook Drive built?

It was built in 2002, making it 23 years old in 2025.

What condition is Spur 330 WB over Rollingbrook Drive 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 Spur 330 WB over Rollingbrook Drive carry?

About 27,698 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is Spur 330 WB over Rollingbrook Drive?

The structure is 293 ft (89.3 m) long with a longest span of 105 ft (32 m) and a deck 72 ft wide.

Who owns Spur 330 WB over Rollingbrook Drive?

It is owned by the State Highway Agency.