US Bridges

Cruzen Road over So Branch of Pine River

PoorPosted for load

Alcona County, Michigan · 2.0 MI W 1.2 MI S Mikado · Structure no. 000000000000029

Built
1984
41 years old
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
339
2003 count
Owner
County
County Highway Agency

About this bridge

Cruzen Road over So Branch of Pine River is a prestressed concrete box beam or girders - multiple carrying Cruzen Road over So Branch of Pine River in Alcona County, Michigan. It was built in 1984, so it is 41 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 339 vehicles a day, projected to reach 458 by 2023. The structure is 58 ft (17.6 m) long and 31 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesCruzen Road
CrossesSo Branch of Pine River
Location2.0 MI W 1.2 MI S Mikado
RouteCounty Highway 0
Coordinates44.57398, -83.46287
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating17.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length58 ft (17.6 m)
Longest span52 ft (15.8 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic339 (2003)
Projected traffic458 by 2023
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 Cruzen Road over So Branch of Pine River built?

It was built in 1984, making it 41 years old in 2025.

What condition is Cruzen Road over So Branch of Pine River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Cruzen Road over So Branch of Pine River carry?

About 339 vehicles per day (2003 count).

How long is Cruzen Road over So Branch of Pine River?

The structure is 58 ft (17.6 m) long with a longest span of 52 ft (15.8 m) and a deck 31 ft wide.

Who owns Cruzen Road over So Branch of Pine River?

It is owned by the County Highway Agency.