US Bridges

Fisher Road over Marble Lake Channel

FairPosted for load

Branch County, Michigan · Algansee Twp Sec 5 · Structure no. 000000000001111

Built
1973
52 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
87 ft
3 main spans
Daily traffic
300
1994 count
Owner
County
County Highway Agency

About this bridge

Fisher Road over Marble Lake Channel is a wood or timber stringer/multi-beam or girder carrying Fisher Road over Marble Lake Channel in Branch County, Michigan. It was built in 1973, so it is 52 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 300 vehicles a day, roughly 6% of them trucks, projected to reach 350 by 2011. The structure is 87 ft (26.5 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFisher Road
CrossesMarble Lake Channel
LocationAlgansee Twp Sec 5
RouteCounty Highway 0
Coordinates41.89157, -84.91611
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating30.3 US tons
Inventory rating20.6 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20
Structure length87 ft (26.5 m)
Longest span33 ft (10 m)
Deck width34 ft (10.3 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (1994)
Projected traffic350 by 2011
Trucks6%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$384,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Fisher Road over Marble Lake Channel built?

It was built in 1973, making it 52 years old in 2025.

What condition is Fisher Road over Marble Lake Channel 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 Fisher Road over Marble Lake Channel carry?

About 300 vehicles per day (1994 count), of which roughly 6% are trucks.

How long is Fisher Road over Marble Lake Channel?

The structure is 87 ft (26.5 m) long with a longest span of 33 ft (10 m) and a deck 34 ft wide.

Who owns Fisher Road over Marble Lake Channel?

It is owned by the County Highway Agency.