US Bridges

CR 74 over Silver Creek

Fair

Clearwater County, Minnesota · 0.9 MI W of JCT TH 92 · Structure no. L1664

Built
1960
65 years old
Condition
Fair
inspected October 2023
Type
Slab
Wood or Timber
Length
27 ft
1 main span
Daily traffic
35
2015 count
Owner
County
County Highway Agency

About this bridge

CR 74 over Silver Creek is a wood or timber slab carrying CR 74 over Silver Creek in Clearwater County, Minnesota. It was built in 1960, so it is 65 years old, older than the Minnesota average of 38.5 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 35 vehicles a day, projected to reach 35 by 2039. The structure is 27 ft (8.1 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 74
CrossesSilver Creek
Location0.9 MI W of JCT TH 92
RouteCounty Highway 74
Coordinates47.68811, -95.45109
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length27 ft (8.1 m)
Longest span24 ft (7.4 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2015)
Projected traffic35 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 CR 74 over Silver Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is CR 74 over Silver Creek 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 October 2023.

How much traffic does CR 74 over Silver Creek carry?

About 35 vehicles per day (2015 count).

How long is CR 74 over Silver Creek?

The structure is 27 ft (8.1 m) long with a longest span of 24 ft (7.4 m) and a deck 24 ft wide.

Who owns CR 74 over Silver Creek?

It is owned by the County Highway Agency.