US Bridges

No 30 Road over Slagle Creek

Good

Wexford County, Michigan · Slagle Twp Sec 12-13 · Structure no. 000000000013246

Built
2010
15 years old
Condition
Good
inspected July 2024
Type
Slab
Wood or Timber
Length
54 ft
3 main spans
Daily traffic
735
2010 count
Owner
County
County Highway Agency

About this bridge

No 30 Road over Slagle Creek is a wood or timber slab carrying No 30 Road over Slagle Creek in Wexford County, Michigan. It was built in 2010, so it is 15 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 735 vehicles a day, projected to reach 1,330 by 2030. The structure is 54 ft (16.5 m) long and 38 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesNo 30 Road
CrossesSlagle Creek
LocationSlagle Twp Sec 12-13
RouteCounty Highway 0
CountyWexford County
StateMichigan
Coordinates44.30915, -85.71415
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
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 geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating60 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span22 ft (6.7 m)
Deck width38 ft (11.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic735 (2010)
Projected traffic1,330 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was No 30 Road over Slagle Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is No 30 Road over Slagle 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 No 30 Road over Slagle Creek carry?

About 735 vehicles per day (2010 count).

How long is No 30 Road over Slagle Creek?

The structure is 54 ft (16.5 m) long with a longest span of 22 ft (6.7 m) and a deck 38 ft wide.

Who owns No 30 Road over Slagle Creek?

It is owned by the County Highway Agency.