US Bridges

Edgerton Ave over Rogue River

Fair

Kent County, Michigan · 0.40 MI S of 13 Mile RD · Structure no. 000000000005062

Built
1968
57 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
118 ft
2 main spans
Daily traffic
739
2004 count
Owner
County
County Highway Agency

About this bridge

Edgerton Ave over Rogue River is a prestressed concrete box beam or girders - multiple carrying Edgerton Ave over Rogue River in Kent County, Michigan. It was built in 1968, so it is 57 years old, older than the Michigan average of 48.3 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 739 vehicles a day, projected to reach 1,260 by 2024. The structure is 118 ft (35.9 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesEdgerton Ave
CrossesRogue River
Location0.40 MI S of 13 Mile RD
RouteCounty Highway 0
CountyKent County
StateMichigan
Coordinates43.15513, -85.58278
Functional classRural Minor Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating40 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20 + Mod
Structure length118 ft (35.9 m)
Longest span59 ft (17.9 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic739 (2004)
Projected traffic1,260 by 2024
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Edgerton Ave over Rogue River built?

It was built in 1968, making it 57 years old in 2025.

What condition is Edgerton Ave over Rogue River 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 October 2024.

How much traffic does Edgerton Ave over Rogue River carry?

About 739 vehicles per day (2004 count).

How long is Edgerton Ave over Rogue River?

The structure is 118 ft (35.9 m) long with a longest span of 59 ft (17.9 m) and a deck 36 ft wide.

Who owns Edgerton Ave over Rogue River?

It is owned by the County Highway Agency.