US Bridges

SP 10 over US 90A & SP RR

Good

Fort Bend County, Texas · 2.20 MI N of IH 69 · Structure no. 120800002706287

Built
1999
26 years old
Condition
Good
inspected October 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,010 ft
11 main spans
Daily traffic
6,260
2024 count
Owner
State
State Highway Agency

About this bridge

SP 10 over US 90A & SP RR is a prestressed concrete stringer/multi-beam or girder carrying SP 10 over US 90A & SP RR in Fort Bend County, Texas. It was built in 1999, so it is 26 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 6,260 vehicles a day, roughly 12% of them trucks, projected to reach 9,230 by 2033. The structure is 1,010 ft (307.8 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSP 10
CrossesUS 90A & SP RR
Location2.20 MI N of IH 69
RouteState Highway 10
StateTexas
Coordinates29.55265, -95.88849
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans11
Design loadHS 20
Structure length1,010 ft (307.8 m)
Longest span110 ft (33.5 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,260 (2024)
Projected traffic9,230 by 2033
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed5 mi (8 km)
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 SP 10 over US 90A & SP RR built?

It was built in 1999, making it 26 years old in 2025.

What condition is SP 10 over US 90A & SP RR 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 2022.

How much traffic does SP 10 over US 90A & SP RR carry?

About 6,260 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is SP 10 over US 90A & SP RR?

The structure is 1,010 ft (307.8 m) long with a longest span of 110 ft (33.5 m) and a deck 47 ft wide.

Who owns SP 10 over US 90A & SP RR?

It is owned by the State Highway Agency.