30999 477TH AVE over CK

9S & 2W ALCESTER · County 127, South Dakota · Built 1989 · 2 Lanes · 300 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below
Overall
Serious
Deck
4
Poor
Superstructure
3
Serious
Substructure
3
Serious

Condition Ratings

ComponentRatingDescription
Deck 4 Poor
Superstructure 3 Serious
Substructure 3 Serious

Location

42.895003, -96.665864

This bridge is in worse condition than 88.2% of bridges in County 127. The average bridge in South Dakota is 0 years old; this one is 37 years old.

Nearby Bridges

47690 310TH ST over CK
Good Built 2020
31490 477TH AVE over BR BRULE CK
Poor Built 1955
47730 309 STR. over CK
Fair Built 1977
47605 310TH ST over CK
Good Built 2020
30940 476TH AVE over CK
Good Built 2016
31070 476TH AVE over CK
Serious Built 1963
47570 311 STR. over CK
Poor Built 1955
SD011 over WEST UNION CK
Fair Built 1969
SD011 SF over WEST UNION CK
Good Built 1969
47610 312TH ST over CK
Serious Built 1992

Bridge Details

Structure #
000000064070130
Year Built
1989
Length
7.8 m (25.6 ft)
Max Span
7.3 m
Width
8.8 m (28.9 ft)
Lanes
2
Daily Traffic
300
Material
Concrete
Design
Channel Beam
Owner
County Highway Agency
Last Inspected
N/A
Est. Improvement
$17,000
Total Project Cost
$25,000
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.