US Bridges

Grand View Meadow over Colton Ck

PoorPosted for load

Minnehaha County, South Dakota · 1.9S & 2.1W Lyons · Structure no. 000000050109105

Built
1940
85 years old
Condition
Poor
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
2 main spans
Daily traffic
70
2023 count
Owner
County
County Highway Agency

About this bridge

Grand View Meadow over Colton Ck is a steel stringer/multi-beam or girder carrying Grand View Meadow over Colton Ck in Minnehaha County, South Dakota. It was built in 1940, so it is 85 years old, older than the South Dakota average of 48.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 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 70 vehicles a day, roughly 3% of them trucks, projected to reach 81 by 2038. The structure is 50 ft (15.2 m) long and 22 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGrand View Meadow
CrossesColton Ck
Location1.9S & 2.1W Lyons
RouteCounty Highway 0
Coordinates43.69606, -96.91284
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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.9 US tons
Inventory rating30.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length50 ft (15.2 m)
Longest span24 ft (7.3 m)
Deck width22 ft (6.6 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2023)
Projected traffic81 by 2038
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$522,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Grand View Meadow over Colton Ck built?

It was built in 1940, making it 85 years old in 2025.

What condition is Grand View Meadow over Colton Ck 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 June 2023.

How much traffic does Grand View Meadow over Colton Ck carry?

About 70 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Grand View Meadow over Colton Ck?

The structure is 50 ft (15.2 m) long with a longest span of 24 ft (7.3 m) and a deck 22 ft wide.

Who owns Grand View Meadow over Colton Ck?

It is owned by the County Highway Agency.