US Bridges

142nd Street over Creek

Fair

Edmunds County, South Dakota · 8S & 2E of Ipswich · Structure no. 000000023349180

Built
2009
16 years old
Condition
Fair
inspected June 2023
Type
Tee Beam
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
209
2022 count
Owner
County
County Highway Agency

About this bridge

142nd Street over Creek is a prestressed concrete tee beam carrying 142nd Street over Creek in Edmunds County, South Dakota. It was built in 2009, so it is 16 years old, younger than the South Dakota average of 48.9 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 209 vehicles a day, roughly 3% of them trucks, projected to reach 209 by 2032. The structure is 52 ft (15.7 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Carries142nd Street
CrossesCreek
Location8S & 2E of Ipswich
RouteCounty Highway 6176
Coordinates45.33178, -98.99086
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length52 ft (15.7 m)
Longest span49 ft (14.9 m)
Deck width31 ft (9.3 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic209 (2022)
Projected traffic209 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 142nd Street over Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is 142nd Street over 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 June 2023.

How much traffic does 142nd Street over Creek carry?

About 209 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is 142nd Street over Creek?

The structure is 52 ft (15.7 m) long with a longest span of 49 ft (14.9 m) and a deck 31 ft wide.

Who owns 142nd Street over Creek?

It is owned by the County Highway Agency.