US Bridges

Csah 5 over Middle Fk Zumbro River

Good

Olmsted County, Minnesota · 2.96 MI SE of JCT Csah 3 · Structure no. 55596

Built
2020
5 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
486 ft
4 main spans
Daily traffic
1,700
2019 count
Owner
County
County Highway Agency

About this bridge

Csah 5 over Middle Fk Zumbro River is a prestressed concrete stringer/multi-beam or girder carrying Csah 5 over Middle Fk Zumbro River in Olmsted County, Minnesota. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,700 vehicles a day, projected to reach 13,428 by 2039. The structure is 486 ft (148 m) long and 56 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCsah 5
CrossesMiddle Fk Zumbro River
Location2.96 MI SE of JCT Csah 3
RouteCounty Highway 5
Coordinates44.18058, -92.59076
Functional classRural Minor Arterial

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.
Substructure8 Very GoodNo problems noted.
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 evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating41.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length486 ft (148 m)
Longest span120 ft (36.6 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,700 (2019)
Projected traffic13,428 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.8 mi (11 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 5 over Middle Fk Zumbro River built?

It was built in 2020, making it 5 years old in 2025.

What condition is Csah 5 over Middle Fk 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 5 over Middle Fk Zumbro River carry?

About 1,700 vehicles per day (2019 count).

How long is Csah 5 over Middle Fk Zumbro River?

The structure is 486 ft (148 m) long with a longest span of 120 ft (36.6 m) and a deck 56 ft wide.

Who owns Csah 5 over Middle Fk Zumbro River?

It is owned by the County Highway Agency.