US Bridges

CR 143 over Bear Creek

Good

Olmsted County, Minnesota · 0.9 MI E of JCT Csah 36 · Structure no. 55542

Built
2004
21 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete Continuous
Length
101 ft
3 main spans
Daily traffic
1,800
2018 count
Owner
County
County Highway Agency

About this bridge

CR 143 over Bear Creek is a concrete continuous slab carrying CR 143 over Bear Creek in Olmsted 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 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 1,800 vehicles a day, projected to reach 1,743 by 2038. The structure is 101 ft (30.8 m) long and 62 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 143
CrossesBear Creek
Location0.9 MI E of JCT Csah 36
RouteCounty Highway 143
Coordinates43.99261, -92.40319
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating43.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length101 ft (30.8 m)
Longest span43 ft (13 m)
Deck width62 ft (19 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2018)
Projected traffic1,743 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 CR 143 over Bear Creek built?

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

What condition is CR 143 over Bear Creek 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 2023.

How much traffic does CR 143 over Bear Creek carry?

About 1,800 vehicles per day (2018 count).

How long is CR 143 over Bear Creek?

The structure is 101 ft (30.8 m) long with a longest span of 43 ft (13 m) and a deck 62 ft wide.

Who owns CR 143 over Bear Creek?

It is owned by the County Highway Agency.