US Bridges

Roadside Park RD over Creek

Good

Mackinac County, Michigan · 2.6 E of Naubinway · Structure no. 000000000005933

Built
1990
35 years old
Condition
Good
inspected July 2024
Type
Slab
Wood or Timber
Length
29 ft
1 main span
Daily traffic
100
1995 count
Owner
State
State Highway Agency

About this bridge

Roadside Park RD over Creek is a wood or timber slab carrying Roadside Park RD over Creek in Mackinac County, Michigan. It was built in 1990, so it is 35 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 100 vehicles a day. The structure is 29 ft (8.8 m) long and 26 ft wide.

CarriesRoadside Park RD
CrossesCreek
Location2.6 E of Naubinway
RouteU.S. Route 2
Coordinates46.09464, -85.3909
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.4 US tons
Inventory rating52.9 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span24 ft (7.3 m)
Deck width26 ft (7.9 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1995)
Projected traffic—
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Roadside Park RD over Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Roadside Park RD over Creek 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 2024.

How much traffic does Roadside Park RD over Creek carry?

About 100 vehicles per day (1995 count).

How long is Roadside Park RD over Creek?

The structure is 29 ft (8.8 m) long with a longest span of 24 ft (7.3 m) and a deck 26 ft wide.

Who owns Roadside Park RD over Creek?

It is owned by the State Highway Agency.