US Bridges

US 61 over Hershey Ave

Good

Muscatine County, Iowa · At Jct. of SR G28 · Structure no. 000000000609830

Built
2008
17 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
163 ft
3 main spans
Daily traffic
12,100
2022 count
Owner
State
State Highway Agency

About this bridge

US 61 over Hershey Ave is a prestressed concrete stringer/multi-beam or girder carrying US 61 over Hershey Ave in Muscatine County, Iowa. It was built in 2008, so it is 17 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 12,100 vehicles a day, roughly 17% of them trucks, projected to reach 12,100 by 2044. The structure is 163 ft (49.6 m) long and 112 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 61
CrossesHershey Ave
LocationAt Jct. of SR G28
RouteU.S. Route 61
StateIowa
Coordinates41.41641, -91.08823
Functional classUrban Other Principal Arterial

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.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length163 ft (49.6 m)
Longest span69 ft (21 m)
Deck width112 ft (34.1 m)
Roadway width109 ft (33.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,100 (2022)
Projected traffic12,100 by 2044
Trucks17%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 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 US 61 over Hershey Ave built?

It was built in 2008, making it 17 years old in 2025.

What condition is US 61 over Hershey Ave 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 June 2024.

How much traffic does US 61 over Hershey Ave carry?

About 12,100 vehicles per day (2022 count), of which roughly 17% are trucks.

How long is US 61 over Hershey Ave?

The structure is 163 ft (49.6 m) long with a longest span of 69 ft (21 m) and a deck 112 ft wide.

Who owns US 61 over Hershey Ave?

It is owned by the State Highway Agency.