US Bridges

Csah 8 over Jud Ditch # 30

Good

Brown County, Minnesota · 0.5 MI S of JCT TH 68 · Structure no. 08J23

Built
2017
8 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
770
2022 count
Owner
County
County Highway Agency

About this bridge

Csah 8 over Jud Ditch # 30 is a concrete culvert carrying Csah 8 over Jud Ditch # 30 in Brown County, Minnesota. It was built in 2017, so it is 8 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 770 vehicles a day, projected to reach 960 by 2042. The structure is 22 ft (6.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesCsah 8
CrossesJud Ditch # 30
Location0.5 MI S of JCT TH 68
RouteCounty Highway 8
CountyBrown County
StateMinnesota
Coordinates44.33326, -94.80589
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length22 ft (6.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic770 (2022)
Projected traffic960 by 2042
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 8 over Jud Ditch # 30 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Csah 8 over Jud Ditch # 30 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 8 over Jud Ditch # 30 carry?

About 770 vehicles per day (2022 count).

How long is Csah 8 over Jud Ditch # 30?

The structure is 22 ft (6.8 m) long with a longest span of 10 ft (3 m).

Who owns Csah 8 over Jud Ditch # 30?

It is owned by the County Highway Agency.