US Bridges

IH 69/US 59 SB over Cottonwood Creek

Good

Fort Bend County, Texas · 1.72 MI SW of Spur 10 · Structure no. 120800008909219

Built
2020
5 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
136 ft
1 main span
Daily traffic
14,162
2019 count
Owner
State
State Highway Agency

About this bridge

IH 69/US 59 SB over Cottonwood Creek is a prestressed concrete stringer/multi-beam or girder carrying IH 69/US 59 SB over Cottonwood Creek in Fort Bend County, Texas. It was built in 2020, so it is 5 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 14,162 vehicles a day, roughly 10% of them trucks, projected to reach 19,826 by 2039. The structure is 136 ft (41.5 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 69/US 59 SB
CrossesCottonwood Creek
Location1.72 MI SW of Spur 10
RouteInterstate 69
StateTexas
Coordinates29.50976, -95.89773
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 spans1 (+2 approach)
Design loadHL 93
Structure length136 ft (41.5 m)
Longest span56 ft (17.1 m)
Deck width66 ft (20.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,162 (2019)
Projected traffic19,826 by 2039
Trucks10%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 IH 69/US 59 SB over Cottonwood Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is IH 69/US 59 SB over Cottonwood Creek 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 September 2024.

How much traffic does IH 69/US 59 SB over Cottonwood Creek carry?

About 14,162 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is IH 69/US 59 SB over Cottonwood Creek?

The structure is 136 ft (41.5 m) long with a longest span of 56 ft (17.1 m) and a deck 66 ft wide.

Who owns IH 69/US 59 SB over Cottonwood Creek?

It is owned by the State Highway Agency.