HIDDEN TIMBER ROAD over ANTELOPE CK

9 E 3.8 S MISSION · County 121, South Dakota · Built 1951 · 2 Lanes · 128 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below
Overall
Poor
Deck
4
Poor
Superstructure
6
Satisfactory
Substructure
6
Satisfactory

Condition Ratings

ComponentRatingDescription
Deck 4 Poor
Superstructure 6 Satisfactory
Substructure 6 Satisfactory

Location

43.251925, -100.471417

This bridge is in worse condition than 74.1% of bridges in County 121. The average bridge in South Dakota is 0 years old; this one is 75 years old.

Nearby Bridges

280TH AVE. over ANTELOPE CK
Good Built 1994
IRR COUNTY ROAD over ANTELOPE CK
Good Built 2020
IRR COUNTY ROAD over ANTELOPE CK
Good Built 1994
IRR COUNTY ROAD over KEYA PAHA RV
Good Built 2000
IRR US018 over TRIB TO OAK CK
Fair Built 2005
MAIN STREET over ANTELOPE CK
Fair Built 1978
IRR US083 over ANTELOPE CK
Fair Built 1981

Bridge Details

Structure #
000000061390096
Year Built
1951
Length
28.3 m (92.8 ft)
Max Span
10.7 m
Width
8.6 m (28.2 ft)
Lanes
2
Daily Traffic
128
Material
Concrete Continuous
Design
Slab
Owner
County Highway Agency
Last Inspected
N/A
Est. Improvement
N/A
Total Project Cost
N/A
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.