US Bridges

Csah 2 over Zumbro River

Good

Wabasha County, Minnesota · 0.1 MI S of JCT Csah 11 · Structure no. 79546

Built
2008
17 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
318 ft
3 main spans
Daily traffic
1,200
2018 count
Owner
County
County Highway Agency

About this bridge

Csah 2 over Zumbro River is a prestressed concrete stringer/multi-beam or girder carrying Csah 2 over Zumbro River in Wabasha County, Minnesota. It was built in 2008, so it is 17 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,200 vehicles a day, projected to reach 1,050 by 2038. The structure is 318 ft (96.8 m) long and 52 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCsah 2
CrossesZumbro River
Location0.1 MI S of JCT Csah 11
RouteCounty Highway 2
Coordinates44.24183, -92.29664
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.7 US tons
Inventory rating34.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length318 ft (96.8 m)
Longest span105 ft (31.9 m)
Deck width52 ft (15.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2018)
Projected traffic1,050 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Csah 2 over Zumbro River built?

It was built in 2008, making it 17 years old in 2025.

What condition is Csah 2 over Zumbro River 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 November 2024.

How much traffic does Csah 2 over Zumbro River carry?

About 1,200 vehicles per day (2018 count).

How long is Csah 2 over Zumbro River?

The structure is 318 ft (96.8 m) long with a longest span of 105 ft (31.9 m) and a deck 52 ft wide.

Who owns Csah 2 over Zumbro River?

It is owned by the County Highway Agency.