US Bridges

Stewart Road over Little Salt Creek

PoorPosted for load

Midland County, Michigan · 0.3 MI E of Nine Mile RD · Structure no. 000000000007000

Built
1977
48 years old, rebuilt 2003
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
62 ft
1 main span
Daily traffic
290
2020 count
Owner
County
County Highway Agency

About this bridge

Stewart Road over Little Salt Creek is a steel stringer/multi-beam or girder carrying Stewart Road over Little Salt Creek in Midland County, Michigan. It was built in 1977 and reconstructed in 2003, so it is 48 years old, younger 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 3 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. Its operating status is: posted for load restriction.

It carries about 290 vehicles a day, projected to reach 524 by 2040. The structure is 62 ft (18.9 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesStewart Road
CrossesLittle Salt Creek
Location0.3 MI E of Nine Mile RD
RouteCounty Highway 0
Coordinates43.57491, -84.42294
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.6 US tons
Inventory rating14.3 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20 + Mod
Structure length62 ft (18.9 m)
Longest span60 ft (18.2 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic290 (2020)
Projected traffic524 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$10,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Stewart Road over Little Salt Creek built?

It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2003.

What condition is Stewart Road over Little Salt Creek 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 September 2024.

How much traffic does Stewart Road over Little Salt Creek carry?

About 290 vehicles per day (2020 count).

How long is Stewart Road over Little Salt Creek?

The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.2 m) and a deck 28 ft wide.

Who owns Stewart Road over Little Salt Creek?

It is owned by the County Highway Agency.