US Bridges

Csah 2 over Rock Creek

Good

Pine County, Minnesota · 1.8 MI E of JCT Csah 61 · Structure no. 58563

Built
2024
1 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
635
2024 count
Owner
County
County Highway Agency

About this bridge

Csah 2 over Rock Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 2 over Rock Creek in Pine County, Minnesota. It was built in 2024, so it is 1 years old, younger than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 635 vehicles a day, projected to reach 762 by 2044. The structure is 83 ft (25.3 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCsah 2
CrossesRock Creek
Location1.8 MI E of JCT Csah 61
RouteCounty Highway 2
Coordinates45.75894, -92.92418
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length83 ft (25.3 m)
Longest span81 ft (24.6 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic635 (2024)
Projected traffic762 by 2044
Trucks—
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 2 over Rock Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Csah 2 over Rock Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does Csah 2 over Rock Creek carry?

About 635 vehicles per day (2024 count).

How long is Csah 2 over Rock Creek?

The structure is 83 ft (25.3 m) long with a longest span of 81 ft (24.6 m) and a deck 39 ft wide.

Who owns Csah 2 over Rock Creek?

It is owned by the County Highway Agency.