US Bridges

Csah 29 over Stream

Good

Jackson County, Minnesota · 1.1 MI S of JCT Csah 34 · Structure no. 32J13

Built
2001
24 years old
Condition
Good
inspected September 2025
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
580
2016 count
Owner
County
County Highway Agency

About this bridge

Csah 29 over Stream is a concrete culvert carrying Csah 29 over Stream in Jackson County, Minnesota. It was built in 2001, so it is 24 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 580 vehicles a day, projected to reach 580 by 2039. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCsah 29
CrossesStream
Location1.1 MI S of JCT Csah 34
RouteCounty Highway 29
Coordinates43.63009, -94.87464
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length30 ft (9.1 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic580 (2016)
Projected traffic580 by 2039
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 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 29 over Stream built?

It was built in 2001, making it 24 years old in 2025.

What condition is Csah 29 over Stream 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 September 2025.

How much traffic does Csah 29 over Stream carry?

About 580 vehicles per day (2016 count).

How long is Csah 29 over Stream?

The structure is 30 ft (9.1 m) long with a longest span of 11 ft (3.5 m).

Who owns Csah 29 over Stream?

It is owned by the County Highway Agency.