US Bridges

Shabbona Road over Mud Creek Drain Outlet

Poor

Tuscola County, Michigan · Sec 22-27 Novesta Twp · Structure no. 000000000010634

Built
1974
51 years old
Condition
Poor
inspected July 2024
Type
Culvert
Steel
Length
24 ft
2 main spans
Daily traffic
140
2009 count
Owner
County
County Highway Agency

About this bridge

Shabbona Road over Mud Creek Drain Outlet is a steel culvert carrying Shabbona Road over Mud Creek Drain Outlet in Tuscola County, Michigan. It was built in 1974, so it is 51 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 140 vehicles a day, projected to reach 250 by 2029. The structure is 24 ft (7.2 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesShabbona Road
CrossesMud Creek Drain Outlet
LocationSec 22-27 Novesta Twp
RouteCounty Highway 0
Coordinates43.52847, -83.16909
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating53.6 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 20
Structure length24 ft (7.2 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2009)
Projected traffic250 by 2029
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Shabbona Road over Mud Creek Drain Outlet built?

It was built in 1974, making it 51 years old in 2025.

What condition is Shabbona Road over Mud Creek Drain Outlet in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Shabbona Road over Mud Creek Drain Outlet carry?

About 140 vehicles per day (2009 count).

How long is Shabbona Road over Mud Creek Drain Outlet?

The structure is 24 ft (7.2 m) long with a longest span of 11 ft (3.3 m).

Who owns Shabbona Road over Mud Creek Drain Outlet?

It is owned by the County Highway Agency.