US Bridges

US014 over North Medicine Ck

Good

Hughes County, South Dakota · 1.4 NE of Blunt · Structure no. 000000033302015

Built
1985
40 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
113 ft
3 main spans
Daily traffic
1,914
2024 count
Owner
State
State Highway Agency

About this bridge

US014 over North Medicine Ck is a concrete continuous slab carrying US014 over North Medicine Ck in Hughes County, South Dakota. It was built in 1985, so it is 40 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 1,914 vehicles a day, roughly 21% of them trucks, projected to reach 2,976 by 2044. The structure is 113 ft (34.3 m) long and 47 ft wide. If it were closed, the detour would be 70.2 mi (113 km).

CarriesUS014
CrossesNorth Medicine Ck
Location1.4 NE of Blunt
RouteU.S. Route 14
Coordinates44.52224, -99.95958
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating78.5 US tons
Inventory rating47 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length113 ft (34.3 m)
Longest span40 ft (12.3 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,914 (2024)
Projected traffic2,976 by 2044
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed70.2 mi (113 km)
TollOn a free road
National Highway SystemYes

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 US014 over North Medicine Ck built?

It was built in 1985, making it 40 years old in 2025.

What condition is US014 over North Medicine 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 US014 over North Medicine Ck carry?

About 1,914 vehicles per day (2024 count), of which roughly 21% are trucks.

How long is US014 over North Medicine Ck?

The structure is 113 ft (34.3 m) long with a longest span of 40 ft (12.3 m) and a deck 47 ft wide.

Who owns US014 over North Medicine Ck?

It is owned by the State Highway Agency.