US Bridges

Jordan Road over Little Thornapple River

PoorPosted for load

Barry County, Michigan · 400 Ft E of Martin RD · Structure no. 000000000013954

Built
1972
53 years old
Condition
Poor
inspected July 2024
Type
Culvert
Steel
Length
20 ft
3 main spans
Daily traffic
100
2017 count
Owner
County
County Highway Agency

About this bridge

Jordan Road over Little Thornapple River is a steel culvert carrying Jordan Road over Little Thornapple River in Barry County, Michigan. It was built in 1972, so it is 53 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 100 vehicles a day, roughly 2% of them trucks, projected to reach 150 by 2037. The structure is 20 ft (6.2 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJordan Road
CrossesLittle Thornapple River
Location400 Ft E of Martin RD
RouteCounty Highway 0
Coordinates42.74131, -85.17181
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.
Culvert3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.4 US tons
Inventory rating16.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length20 ft (6.2 m)
Longest span6 ft (1.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2017)
Projected traffic150 by 2037
Trucks2%
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 Jordan Road over Little Thornapple River built?

It was built in 1972, making it 53 years old in 2025.

What condition is Jordan Road over Little Thornapple River 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 Jordan Road over Little Thornapple River carry?

About 100 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Jordan Road over Little Thornapple River?

The structure is 20 ft (6.2 m) long with a longest span of 6 ft (1.9 m).

Who owns Jordan Road over Little Thornapple River?

It is owned by the County Highway Agency.