US Bridges

Csah 23 over Daggett Brook

Fair

Crow Wing County, Minnesota · 0.9 MI N of JCT CR 139 · Structure no. 18J25

Built
2013
12 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
445
2019 count
Owner
County
County Highway Agency

About this bridge

Csah 23 over Daggett Brook is a concrete culvert carrying Csah 23 over Daggett Brook in Crow Wing County, Minnesota. It was built in 2013, so it is 12 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 445 vehicles a day, projected to reach 415 by 2039. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesCsah 23
CrossesDaggett Brook
Location0.9 MI N of JCT CR 139
RouteCounty Highway 23
CountyCrow Wing County
StateMinnesota
Coordinates46.18397, -94.06286
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length30 ft (9.2 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic445 (2019)
Projected traffic415 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 23 over Daggett Brook built?

It was built in 2013, making it 12 years old in 2025.

What condition is Csah 23 over Daggett Brook 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 2023.

How much traffic does Csah 23 over Daggett Brook carry?

About 445 vehicles per day (2019 count).

How long is Csah 23 over Daggett Brook?

The structure is 30 ft (9.2 m) long with a longest span of 14 ft (4.3 m).

Who owns Csah 23 over Daggett Brook?

It is owned by the County Highway Agency.