US Bridges

Webb Road over Little Pigeon River

Good

Cheboygan County, Michigan · SEC.1 T33N R2W · Structure no. 000000000001550

Built
2006
19 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
280
2006 count
Owner
County
County Highway Agency

About this bridge

Webb Road over Little Pigeon River is a prestressed concrete box beam or girders - multiple carrying Webb Road over Little Pigeon River in Cheboygan County, Michigan. It was built in 2006, so it is 19 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 280 vehicles a day, roughly 4% of them trucks, projected to reach 378 by 2026. The structure is 40 ft (12.2 m) long and 33 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesWebb Road
CrossesLittle Pigeon River
LocationSEC.1 T33N R2W
RouteCounty Highway 0
Coordinates45.27634, -84.49847
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating78.3 US tons
Inventory rating60.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span36 ft (11 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2006)
Projected traffic378 by 2026
Trucks4%
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 Little Pigeon River built?

It was built in 2006, making it 19 years old in 2025.

What condition is Webb Road over Little 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 Little Pigeon River carry?

About 280 vehicles per day (2006 count), of which roughly 4% are trucks.

How long is Webb Road over Little Pigeon River?

The structure is 40 ft (12.2 m) long with a longest span of 36 ft (11 m) and a deck 33 ft wide.

Who owns Webb Road over Little Pigeon River?

It is owned by the County Highway Agency.