US Bridges

Spur 330 EB over Rollingbrook Drive

Fair

Harris County, Texas · 0.85 MI NW of SH 146 · Structure no. 121020050807307

Built
2002
23 years old
Condition
Fair
inspected September 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
293 ft
3 main spans
Daily traffic
21,590
2013 count
Owner
State
State Highway Agency

About this bridge

Spur 330 EB over Rollingbrook Drive is a prestressed concrete stringer/multi-beam or girder carrying Spur 330 EB 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 21,590 vehicles a day, roughly 11% of them trucks, projected to reach 30,220 by 2033. The structure is 293 ft (89.3 m) long and 72 ft wide.

Location

Open in Google Maps
CarriesSpur 330 EB
CrossesRollingbrook Drive
Location0.85 MI NW of SH 146
RouteState Highway 330
CountyHarris County
StateTexas
Coordinates29.75593, -94.9955
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2022
Inspection intervalevery 48 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

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
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 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,590 (2013)
Projected traffic30,220 by 2033
Trucks11%
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 EB over Rollingbrook Drive built?

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

What condition is Spur 330 EB 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 2022.

How much traffic does Spur 330 EB over Rollingbrook Drive carry?

About 21,590 vehicles per day (2013 count), of which roughly 11% are trucks.

How long is Spur 330 EB 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 EB over Rollingbrook Drive?

It is owned by the State Highway Agency.