US Bridges

Magrudder Road over Little Salt Creek

PoorPosted for load

Midland County, Michigan · @ Bradford RD · Structure no. 000000000006993

Built
1936
89 years old
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
38 ft
1 main span
Daily traffic
90
2016 count
Owner
County
County Highway Agency

About this bridge

Magrudder Road over Little Salt Creek is a steel stringer/multi-beam or girder carrying Magrudder Road over Little Salt Creek in Midland County, Michigan. It was built in 1936, so it is 89 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 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 90 vehicles a day, projected to reach 134 by 2036. The structure is 38 ft (11.5 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMagrudder Road
CrossesLittle Salt Creek
Location@ Bradford RD
RouteCounty Highway 0
Coordinates43.55318, -84.50854
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
Deck4 PoorAdvanced section loss, deterioration, 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 inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
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 alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating30 US tons
Inventory rating17.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length38 ft (11.5 m)
Longest span37 ft (11.2 m)
Deck width29 ft (8.8 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2016)
Projected traffic134 by 2036
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Magrudder Road over Little Salt Creek built?

It was built in 1936, making it 89 years old in 2025.

What condition is Magrudder 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 August 2024.

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

About 90 vehicles per day (2016 count).

How long is Magrudder Road over Little Salt Creek?

The structure is 38 ft (11.5 m) long with a longest span of 37 ft (11.2 m) and a deck 29 ft wide.

Who owns Magrudder Road over Little Salt Creek?

It is owned by the County Highway Agency.