US Bridges

Csah 29 over Stream

Fair

Itasca County, Minnesota · 1.5 MI W of JCT CR 126 · Structure no. 31J11

Built
2004
21 years old
Condition
Fair
inspected October 2022
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
195
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 29 over Stream is a concrete culvert carrying Csah 29 over Stream in Itasca County, Minnesota. It was built in 2004, so it is 21 years old, younger 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 195 vehicles a day, projected to reach 190 by 2042. The structure is 30 ft (9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCsah 29
CrossesStream
Location1.5 MI W of JCT CR 126
RouteCounty Highway 29
Coordinates47.72641, -94.10724
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.2 US tons
Inventory rating71.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length30 ft (9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic195 (2022)
Projected traffic190 by 2042
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$1,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 29 over Stream built?

It was built in 2004, making it 21 years old in 2025.

What condition is Csah 29 over Stream 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 2022.

How much traffic does Csah 29 over Stream carry?

About 195 vehicles per day (2022 count).

How long is Csah 29 over Stream?

The structure is 30 ft (9 m) long with a longest span of 12 ft (3.7 m).

Who owns Csah 29 over Stream?

It is owned by the County Highway Agency.