US Bridges

IH635/US75 Ramp NE over IH 635/US 75 Interchange

Fair

Dallas County, Texas · High Five Interchange · Structure no. 180570237401474

Built
2005
20 years old
Condition
Fair
inspected September 2023
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
1,284 ft
4 main spans
Daily traffic
23,889
2018 count
Owner
State
State Highway Agency

About this bridge

IH635/US75 Ramp NE over IH 635/US 75 Interchange is a prestressed concrete continuous segmental box girder carrying IH635/US75 Ramp NE over IH 635/US 75 Interchange in Dallas County, Texas. It was built in 2005, so it is 20 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 23,889 vehicles a day, projected to reach 33,445 by 2040. The structure is 1,284 ft (391.5 m) long and 38 ft wide.

CarriesIH635/US75 Ramp NE
CrossesIH 635/US 75 Interchange
LocationHigh Five Interchange
RouteInterstate 635
StateTexas
Coordinates32.92307, -96.76345
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4 (+4 approach)
Design loadHS 20
Structure length1,284 ft (391.5 m)
Longest span247 ft (75.3 m)
Deck width38 ft (11.6 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deck17 ft (5.1 m)

Traffic and service

Average daily traffic23,889 (2018)
Projected traffic33,445 by 2040
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesFourth level (interchange)
CrossesHighway and waterway
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 IH635/US75 Ramp NE over IH 635/US 75 Interchange built?

It was built in 2005, making it 20 years old in 2025.

What condition is IH635/US75 Ramp NE over IH 635/US 75 Interchange 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 2023.

How much traffic does IH635/US75 Ramp NE over IH 635/US 75 Interchange carry?

About 23,889 vehicles per day (2018 count).

How long is IH635/US75 Ramp NE over IH 635/US 75 Interchange?

The structure is 1,284 ft (391.5 m) long with a longest span of 247 ft (75.3 m) and a deck 38 ft wide.

Who owns IH635/US75 Ramp NE over IH 635/US 75 Interchange?

It is owned by the State Highway Agency.