US Bridges

Kirby Avenue over Giss-I-Was Creek

Good

Clare County, Michigan · Redding Twp Sec 6 · Structure no. 000000000001765

Built
1988
37 years old
Condition
Good
inspected June 2024
Type
Arch - Deck
Concrete
Length
24 ft
1 main span
Daily traffic
160
2006 count
Owner
County
County Highway Agency

About this bridge

Kirby Avenue over Giss-I-Was Creek is a concrete arch - deck carrying Kirby Avenue over Giss-I-Was Creek in Clare County, Michigan. It was built in 1988, so it is 37 years old, younger than the Michigan average of 48.3 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 160 vehicles a day, projected to reach 300 by 2024. The structure is 24 ft (7.3 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesKirby Avenue
CrossesGiss-I-Was Creek
LocationRedding Twp Sec 6
RouteCounty Highway 0
Coordinates44.06292, -85.07826
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating58.6 US tons
Inventory rating35.3 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2006)
Projected traffic300 by 2024
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Kirby Avenue over Giss-I-Was Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Kirby Avenue over Giss-I-Was Creek 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 Kirby Avenue over Giss-I-Was Creek carry?

About 160 vehicles per day (2006 count).

How long is Kirby Avenue over Giss-I-Was Creek?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 32 ft wide.

Who owns Kirby Avenue over Giss-I-Was Creek?

It is owned by the County Highway Agency.