Share:

S 484 over BEAR CREEK

Map

Coordinates:
+45.21384, -106.18733
45°12'50" N, 106°11'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S 484 over BEAR CREEK
Structure number:S00484026+04351
Location:30M SE ASHLAND
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:11.2 ft. [3.4 m]
Total length:29.9 ft. [9.1 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2016]
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:94.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Good7 out of 102094.8
September 2015Good7 out of 104094.6
September 2013Good7 out of 104094.6
October 2011Good7 out of 104094.6
September 2009Good7 out of 1080100.0
September 2007Good8 out of 1080100.0
October 2005Good8 out of 1030100.0
March 2004Good8 out of 1070100.0
November 2001Good8 out of 1070100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Steel Culvertlinear ft.3152991600
Steel Protective Coatingsq. ft.10,88010,33600544