US Bridges

Csah 3 over Elk Creek

PoorPosted for load

Nobles County, Minnesota · 0.6 MI N of JCT Csah 14 · Structure no. 53510

Built
1966
59 years old
Condition
Poor
inspected October 2024
Type
Slab
Wood or Timber
Length
63 ft
3 main spans
Daily traffic
185
2019 count
Owner
County
County Highway Agency

About this bridge

Csah 3 over Elk Creek is a wood or timber slab carrying Csah 3 over Elk Creek in Nobles County, Minnesota. It was built in 1966, so it is 59 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 185 vehicles a day, projected to reach 255 by 2039. The structure is 63 ft (19.1 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCsah 3
CrossesElk Creek
Location0.6 MI N of JCT Csah 14
RouteCounty Highway 3
Coordinates43.71118, -95.53316
Functional classRural Minor Collector

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating35.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadH 20
Structure length63 ft (19.1 m)
Longest span26 ft (7.9 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic185 (2019)
Projected traffic255 by 2039
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Csah 3 over Elk Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Csah 3 over Elk 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 Csah 3 over Elk Creek carry?

About 185 vehicles per day (2019 count).

How long is Csah 3 over Elk Creek?

The structure is 63 ft (19.1 m) long with a longest span of 26 ft (7.9 m) and a deck 31 ft wide.

Who owns Csah 3 over Elk Creek?

It is owned by the County Highway Agency.