US Bridges

I 74 EB on Ramp over Bike Trail

Good

Scott County, Iowa · U.S. 67 Ramp C · Structure no. 000000000605976

Built
2021
4 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
282 ft
2 main spans
Daily traffic
8,900
2022 count
Owner
State
State Highway Agency

About this bridge

I 74 EB on Ramp over Bike Trail is a steel continuous stringer/multi-beam or girder carrying I 74 EB on Ramp over Bike Trail in Scott County, Iowa. It was built in 2021, so it is 4 years old, younger than the Iowa average of 45.5 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 8,900 vehicles a day, roughly 4% of them trucks, projected to reach 8,900 by 2043. The structure is 282 ft (85.9 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 74 EB on Ramp
CrossesBike Trail
LocationU.S. 67 Ramp C
RouteInterstate 74
CountyScott County
StateIowa
Coordinates41.52497, -90.51352
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length282 ft (85.9 m)
Longest span139 ft (42.5 m)
Deck width59 ft (18.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,900 (2022)
Projected traffic8,900 by 2043
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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 I 74 EB on Ramp over Bike Trail built?

It was built in 2021, making it 4 years old in 2025.

What condition is I 74 EB on Ramp over Bike Trail 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 August 2023.

How much traffic does I 74 EB on Ramp over Bike Trail carry?

About 8,900 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is I 74 EB on Ramp over Bike Trail?

The structure is 282 ft (85.9 m) long with a longest span of 139 ft (42.5 m) and a deck 59 ft wide.

Who owns I 74 EB on Ramp over Bike Trail?

It is owned by the State Highway Agency.