US Bridges

Webb Road over Pigeon River

Good

Cheboygan County, Michigan · SEC.5/8 T33N R1W · Structure no. 000000000001552

Built
2010
15 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
150
2022 count
Owner
County
County Highway Agency

About this bridge

Webb Road over Pigeon River is a prestressed concrete box beam or girders - multiple carrying Webb Road over Pigeon River in Cheboygan County, Michigan. It was built in 2010, so it is 15 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 223 by 2042. The structure is 60 ft (18.3 m) long and 33 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesWebb Road
CrossesPigeon River
LocationSEC.5/8 T33N R1W
RouteCounty Highway 0
Coordinates45.27203, -84.45992
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating107.1 US tons
Inventory rating89 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span58 ft (17.7 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic223 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Webb Road over Pigeon River built?

It was built in 2010, making it 15 years old in 2025.

What condition is Webb Road over Pigeon River 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 July 2023.

How much traffic does Webb Road over Pigeon River carry?

About 150 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Webb Road over Pigeon River?

The structure is 60 ft (18.3 m) long with a longest span of 58 ft (17.7 m) and a deck 33 ft wide.

Who owns Webb Road over Pigeon River?

It is owned by the County Highway Agency.