US Bridges

Spur 330 EB over Spring Gully

Good

Harris County, Texas · 0.4 MI SE of IH 10 · Structure no. 121020050807302

Built
2004
21 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
345 ft
3 main spans
Daily traffic
17,156
2023 count
Owner
State
State Highway Agency

About this bridge

Spur 330 EB over Spring Gully is a prestressed concrete stringer/multi-beam or girder carrying Spur 330 EB over Spring Gully in Harris County, Texas. It was built in 2004, so it is 21 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 17,156 vehicles a day, roughly 15% of them trucks, projected to reach 24,018 by 2042. The structure is 345 ft (105.2 m) long and 59 ft wide.

CarriesSpur 330 EB
CrossesSpring Gully
Location0.4 MI SE of IH 10
RouteState Highway 330
StateTexas
Coordinates29.78766, -95.04327
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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable 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 length345 ft (105.2 m)
Longest span114 ft (34.7 m)
Deck width59 ft (18.1 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,156 (2023)
Projected traffic24,018 by 2042
Trucks15%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Spur 330 EB over Spring Gully built?

It was built in 2004, making it 21 years old in 2025.

What condition is Spur 330 EB over Spring Gully 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 October 2024.

How much traffic does Spur 330 EB over Spring Gully carry?

About 17,156 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is Spur 330 EB over Spring Gully?

The structure is 345 ft (105.2 m) long with a longest span of 114 ft (34.7 m) and a deck 59 ft wide.

Who owns Spur 330 EB over Spring Gully?

It is owned by the State Highway Agency.