US Bridges

Mwc Road over Schweitzers Creek

GoodPosted for load

Marquette County, Michigan · 2.4 MI S of Palmer · Structure no. 000000000006608

Built
1935
90 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
2 main spans
Daily traffic
10
2001 count
Owner
County
County Highway Agency

About this bridge

Mwc Road over Schweitzers Creek is a steel stringer/multi-beam or girder carrying Mwc Road over Schweitzers Creek in Marquette County, Michigan. It was built in 1935, so it is 90 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 10 vehicles a day, projected to reach 20 by 1998. The structure is 31 ft (9.4 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesMwc Road
CrossesSchweitzers Creek
Location2.4 MI S of Palmer
RouteCounty Highway 0
Coordinates46.40662, -87.58705
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating15.3 US tons
Inventory rating11.5 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span15 ft (4.5 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2001)
Projected traffic20 by 1998
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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$74,000 (2050 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mwc Road over Schweitzers Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Mwc Road over Schweitzers 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 November 2024.

How much traffic does Mwc Road over Schweitzers Creek carry?

About 10 vehicles per day (2001 count).

How long is Mwc Road over Schweitzers Creek?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.5 m) and a deck 16 ft wide.

Who owns Mwc Road over Schweitzers Creek?

It is owned by the County Highway Agency.