US Bridges

Covey Road over Platte River

Good

Benzie County, Michigan · Village of Honor · Structure no. 000000000000768

Built
1987
38 years old
Condition
Good
inspected August 2024
Type
Slab
Wood or Timber
Length
44 ft
2 main spans
Daily traffic
98
2008 count
Owner
County
County Highway Agency

About this bridge

Covey Road over Platte River is a wood or timber slab carrying Covey Road over Platte River in Benzie County, Michigan. It was built in 1987, so it is 38 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 98 vehicles a day, roughly 5% of them trucks, projected to reach 128 by 2018. The structure is 44 ft (13.4 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCovey Road
CrossesPlatte River
LocationVillage of Honor
RouteCounty Highway 0
Coordinates44.66224, -86.02387
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.4 US tons
Inventory rating40.7 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span22 ft (6.7 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic98 (2008)
Projected traffic128 by 2018
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Covey Road over Platte River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Covey Road over Platte 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 August 2024.

How much traffic does Covey Road over Platte River carry?

About 98 vehicles per day (2008 count), of which roughly 5% are trucks.

How long is Covey Road over Platte River?

The structure is 44 ft (13.4 m) long with a longest span of 22 ft (6.7 m) and a deck 30 ft wide.

Who owns Covey Road over Platte River?

It is owned by the County Highway Agency.