US Bridges

US67 to I74 Ramp over Mississippi Blvd

Good

Scott County, Iowa · 4.3 Mi. S of Jct. I-80 · Structure no. 000000000700035

Built
2019
6 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
141 ft
1 main span
Daily traffic
5,100
2022 count
Owner
State
State Highway Agency

About this bridge

US67 to I74 Ramp over Mississippi Blvd is a steel stringer/multi-beam or girder carrying US67 to I74 Ramp over Mississippi Blvd in Scott County, Iowa. It was built in 2019, so it is 6 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 5,100 vehicles a day, roughly 5% of them trucks, projected to reach 5,100 by 2044. The structure is 141 ft (42.9 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS67 to I74 Ramp
CrossesMississippi Blvd
Location4.3 Mi. S of Jct. I-80
RouteInterstate 74
StateIowa
Coordinates41.52816, -90.51342
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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length141 ft (42.9 m)
Longest span138 ft (42 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2022)
Projected traffic5,100 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
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 US67 to I74 Ramp over Mississippi Blvd built?

It was built in 2019, making it 6 years old in 2025.

What condition is US67 to I74 Ramp over Mississippi Blvd 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 March 2024.

How much traffic does US67 to I74 Ramp over Mississippi Blvd carry?

About 5,100 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is US67 to I74 Ramp over Mississippi Blvd?

The structure is 141 ft (42.9 m) long with a longest span of 138 ft (42 m) and a deck 32 ft wide.

Who owns US67 to I74 Ramp over Mississippi Blvd?

It is owned by the State Highway Agency.