US Bridges

Ramp a - IH 635 over Cottonwood Creek

Fair

Tarrant County, Texas · IH 635 at SH 121 · Structure no. 022200237406422

Built
1981
44 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
3 main spans
Daily traffic
4,600
2013 count
Owner
State
State Highway Agency

About this bridge

Ramp a - IH 635 over Cottonwood Creek is a prestressed concrete stringer/multi-beam or girder carrying Ramp a - IH 635 over Cottonwood Creek in Tarrant County, Texas. It was built in 1981, so it is 44 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 4,600 vehicles a day, roughly 7% of them trucks, projected to reach 6,440 by 2033. The structure is 210 ft (64 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRamp a - IH 635
CrossesCottonwood Creek
LocationIH 635 at SH 121
RouteInterstate 635
StateTexas
Coordinates32.95277, -97.03789
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum 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 length210 ft (64 m)
Longest span74 ft (22.6 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,600 (2013)
Projected traffic6,440 by 2033
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate 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 Ramp a - IH 635 over Cottonwood Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Ramp a - IH 635 over Cottonwood Creek 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 May 2024.

How much traffic does Ramp a - IH 635 over Cottonwood Creek carry?

About 4,600 vehicles per day (2013 count), of which roughly 7% are trucks.

How long is Ramp a - IH 635 over Cottonwood Creek?

The structure is 210 ft (64 m) long with a longest span of 74 ft (22.6 m) and a deck 24 ft wide.

Who owns Ramp a - IH 635 over Cottonwood Creek?

It is owned by the State Highway Agency.