US Bridges

US 52 over TR 168

Fair

Olmsted County, Minnesota · 2.5 MI SE of JCT TH 63 · Structure no. 55026

Built
1976
49 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
177 ft
3 main spans
Daily traffic
10,100
2019 count
Owner
State
State Highway Agency

About this bridge

US 52 over TR 168 is a prestressed concrete stringer/multi-beam or girder carrying US 52 over TR 168 in Olmsted County, Minnesota. It was built in 1976, so it is 49 years old, older 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 5 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 10,100 vehicles a day, roughly 8% of them trucks, projected to reach 9,850 by 2039. The structure is 177 ft (54 m) long and 44 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUS 52
CrossesTR 168
Location2.5 MI SE of JCT TH 63
RouteU.S. Route 52
Coordinates43.97194, -92.40879
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating35.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length177 ft (54 m)
Longest span68 ft (20.6 m)
Deck width44 ft (13.5 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,100 (2019)
Projected traffic9,850 by 2039
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 52 over TR 168 built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 52 over TR 168 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 September 2024.

How much traffic does US 52 over TR 168 carry?

About 10,100 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is US 52 over TR 168?

The structure is 177 ft (54 m) long with a longest span of 68 ft (20.6 m) and a deck 44 ft wide.

Who owns US 52 over TR 168?

It is owned by the State Highway Agency.