US Bridges

Mn 16 over Whalan Creek

Fair

Fillmore County, Minnesota · 0.1 MI W of JCT Csah 23 · Structure no. 23001

Built
1968
57 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
121 ft
3 main spans
Daily traffic
796
2022 count
Owner
State
State Highway Agency

About this bridge

Mn 16 over Whalan Creek is a steel continuous stringer/multi-beam or girder carrying Mn 16 over Whalan Creek in Fillmore County, Minnesota. It was built in 1968, so it is 57 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 6 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 796 vehicles a day, roughly 10% of them trucks, projected to reach 890 by 2042. The structure is 121 ft (37 m) long and 44 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesMn 16
CrossesWhalan Creek
Location0.1 MI W of JCT Csah 23
RouteState Highway 16
Coordinates43.73116, -91.91877
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
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 geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.2 US tons
Inventory rating33.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length121 ft (37 m)
Longest span46 ft (14 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic796 (2022)
Projected traffic890 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mn 16 over Whalan Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Mn 16 over Whalan Creek 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 August 2024.

How much traffic does Mn 16 over Whalan Creek carry?

About 796 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Mn 16 over Whalan Creek?

The structure is 121 ft (37 m) long with a longest span of 46 ft (14 m) and a deck 44 ft wide.

Who owns Mn 16 over Whalan Creek?

It is owned by the State Highway Agency.