US Bridges

T 165 over South Creek

PoorPosted for load

Martin County, Minnesota · 0.3 MI S of JCT Csah 32 · Structure no. L7227

Built
1918
107 years old
Condition
Poor
inspected October 2024
Type
Girder and Floorbeam System
Concrete
Length
43 ft
1 main span
Daily traffic
16
1986 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 165 over South Creek is a concrete girder and floorbeam system carrying T 165 over South Creek in Martin County, Minnesota. It was built in 1918, so it is 107 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 16 vehicles a day, projected to reach 16 by 2029. The structure is 43 ft (13.2 m) long and 18 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT 165
CrossesSouth Creek
Location0.3 MI S of JCT Csah 32
RouteCounty Highway 165
Coordinates43.68345, -94.26806
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating32.4 US tons
Inventory rating21.6 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length43 ft (13.2 m)
Longest span40 ft (12.3 m)
Deck width18 ft (5.5 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16 (1986)
Projected traffic16 by 2029
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

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$78 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T 165 over South Creek built?

It was built in 1918, making it 107 years old in 2025.

What condition is T 165 over South Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does T 165 over South Creek carry?

About 16 vehicles per day (1986 count).

How long is T 165 over South Creek?

The structure is 43 ft (13.2 m) long with a longest span of 40 ft (12.3 m) and a deck 18 ft wide.

Who owns T 165 over South Creek?

It is owned by the Town or Township Highway Agency.