US Bridges

902 N Olive Ave over Ck

Good

Lake County, South Dakota · Olive Ave - Madison · Structure no. 000000040122126

Built
1979
46 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
400
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

902 N Olive Ave over Ck is a concrete continuous culvert carrying 902 N Olive Ave over Ck in Lake County, South Dakota. It was built in 1979, so it is 46 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 400 vehicles a day, roughly 5% of them trucks, projected to reach 400 by 2032. The structure is 24 ft (7.3 m) long and 84 ft wide.

Carries902 N Olive Ave
CrossesCk
LocationOlive Ave - Madison
RouteCity Street 0
Coordinates44.01377, -97.12566
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length24 ft (7.3 m)
Longest span11 ft (3.4 m)
Deck width84 ft (25.6 m)
Roadway width61 ft (18.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic400 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$5,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 902 N Olive Ave over Ck built?

It was built in 1979, making it 46 years old in 2025.

What condition is 902 N Olive Ave over Ck in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does 902 N Olive Ave over Ck carry?

About 400 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is 902 N Olive Ave over Ck?

The structure is 24 ft (7.3 m) long with a longest span of 11 ft (3.4 m) and a deck 84 ft wide.

Who owns 902 N Olive Ave over Ck?

It is owned by the City or Municipal Highway Agency.