US Bridges

Cash Road over Elk Creek Drain

Fair

Sanilac County, Michigan · Sec 34-35 Watertown Twp · Structure no. 000000000009656

Built
2004
21 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
103 ft
2 main spans
Daily traffic
300
2010 count
Owner
County
County Highway Agency

About this bridge

Cash Road over Elk Creek Drain is a prestressed concrete box beam or girders - multiple carrying Cash Road over Elk Creek Drain in Sanilac County, Michigan. It was built in 2004, so it is 21 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 300 vehicles a day, roughly 3% of them trucks, projected to reach 540 by 2030. The structure is 103 ft (31.5 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCash Road
CrossesElk Creek Drain
LocationSec 34-35 Watertown Twp
RouteCounty Highway 0
Coordinates43.34918, -82.78616
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length103 ft (31.5 m)
Longest span52 ft (15.7 m)
Deck width31 ft (9.5 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2010)
Projected traffic540 by 2030
Trucks3%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cash Road over Elk Creek Drain built?

It was built in 2004, making it 21 years old in 2025.

What condition is Cash Road over Elk Creek Drain in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Cash Road over Elk Creek Drain carry?

About 300 vehicles per day (2010 count), of which roughly 3% are trucks.

How long is Cash Road over Elk Creek Drain?

The structure is 103 ft (31.5 m) long with a longest span of 52 ft (15.7 m) and a deck 31 ft wide.

Who owns Cash Road over Elk Creek Drain?

It is owned by the County Highway Agency.