IRR COUNTY ROAD over FLINT ROCK CK

5.5 N & 8.5 W RED EL · County 137, South Dakota · Built 1945 · 2 Lanes · 16 vehicles/day

Overall

Fair

Deck

7

Good

Superstructure

6

Satisfactory

Substructure

6

Satisfactory

Condition Ratings

Component	Rating	Description
Deck	7	Good
Superstructure	6	Satisfactory
Substructure	6	Satisfactory

Location

45.134267, -101.956536

This bridge is in worse condition than 40% of bridges in County 137. The average bridge in South Dakota is 0 years old; this one is 81 years old.

Nearby Bridges

IRON LIGHTENING RD over BEAR CK

Fair Built 1954

SD073 over FLINT ROCK CK

Good Built 2016

IRR US212 over BEAR CK

Fair Built 1955

Bridge Details

Structure #: 000000069030234
Year Built: 1945
Length: 41.5 m (136.2 ft)
Max Span: 9.1 m
Width: 6.7 m (22 ft)
Lanes: 2
Daily Traffic: 16
Material: Steel
Design: Stringer/Multi-beam or Girder
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.