US Bridges

CR 123 over CO Ditch # 11 Br #1

Good

Mille Lacs County, Minnesota · 0.2 MI N of JCT TH 23 · Structure no. L6492

Built
1985
40 years old
Condition
Good
inspected September 2022
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
1,050
2014 count
Owner
County
County Highway Agency

About this bridge

CR 123 over CO Ditch # 11 Br #1 is a concrete culvert carrying CR 123 over CO Ditch # 11 Br #1 in Mille Lacs County, Minnesota. It was built in 1985, so it is 40 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,050 vehicles a day, projected to reach 1,050 by 2039. The structure is 20 ft (6.2 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCR 123
CrossesCO Ditch # 11 Br #1
Location0.2 MI N of JCT TH 23
RouteCounty Highway 123
CountyMille Lacs County
StateMinnesota
Coordinates45.76053, -93.63508
Functional classRural Local

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.4 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length20 ft (6.2 m)
Longest span9 ft (2.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,050 (2014)
Projected traffic1,050 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 CR 123 over CO Ditch # 11 Br #1 built?

It was built in 1985, making it 40 years old in 2025.

What condition is CR 123 over CO Ditch # 11 Br #1 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 2022.

How much traffic does CR 123 over CO Ditch # 11 Br #1 carry?

About 1,050 vehicles per day (2014 count).

How long is CR 123 over CO Ditch # 11 Br #1?

The structure is 20 ft (6.2 m) long with a longest span of 9 ft (2.6 m).

Who owns CR 123 over CO Ditch # 11 Br #1?

It is owned by the County Highway Agency.