US Bridges

Elk Creek Rd. over Morris Ck

Fair

Meade County, South Dakota · 13S&20.4E Sturgis · Structure no. 000000047234560

Built
1954
71 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
140 ft
5 main spans
Daily traffic
66
2022 count
Owner
County
County Highway Agency

About this bridge

Elk Creek Rd. over Morris Ck is a concrete continuous slab carrying Elk Creek Rd. over Morris Ck in Meade County, South Dakota. It was built in 1954, so it is 71 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 fair condition with a lowest component rating of 5 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 66 vehicles a day, roughly 2% of them trucks, projected to reach 66 by 2032. The structure is 140 ft (42.7 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesElk Creek Rd.
CrossesMorris Ck
Location13S&20.4E Sturgis
RouteCounty Highway 0
Coordinates44.22751, -103.10225
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length140 ft (42.7 m)
Longest span24 ft (7.3 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66 (2022)
Projected traffic66 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$15,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Elk Creek Rd. over Morris Ck built?

It was built in 1954, making it 71 years old in 2025.

What condition is Elk Creek Rd. over Morris Ck 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 July 2024.

How much traffic does Elk Creek Rd. over Morris Ck carry?

About 66 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Elk Creek Rd. over Morris Ck?

The structure is 140 ft (42.7 m) long with a longest span of 24 ft (7.3 m) and a deck 28 ft wide.

Who owns Elk Creek Rd. over Morris Ck?

It is owned by the County Highway Agency.