US Bridges

SD025 over South Br Lonetree Ck

Good

Hutchinson County, South Dakota · 0.7 S JCT US 18 · Structure no. 000000034202187

Built
2012
13 years old
Condition
Good
inspected October 2022
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
696
2024 count
Owner
State
State Highway Agency

About this bridge

SD025 over South Br Lonetree Ck is a concrete continuous culvert carrying SD025 over South Br Lonetree Ck in Hutchinson County, South Dakota. It was built in 2012, so it is 13 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 696 vehicles a day, roughly 16% of them trucks, projected to reach 1,022 by 2044. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSD025
CrossesSouth Br Lonetree Ck
Location0.7 S JCT US 18
RouteState Highway 25
Coordinates43.23014, -97.71455
Functional classRural Minor Arterial

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 inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating49.9 US tons
Inventory rating38.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHL 93
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic696 (2024)
Projected traffic1,022 by 2044
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 SD025 over South Br Lonetree Ck built?

It was built in 2012, making it 13 years old in 2025.

What condition is SD025 over South Br Lonetree 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 October 2022.

How much traffic does SD025 over South Br Lonetree Ck carry?

About 696 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is SD025 over South Br Lonetree Ck?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).

Who owns SD025 over South Br Lonetree Ck?

It is owned by the State Highway Agency.