Share:

MILL ROAD over TRIB. OF FOUR MILE RUN

Map

Coordinates:
+38.80041, -77.06731
38°48'01" N, 77°04'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MILL ROAD over TRIB. OF FOUR MILE RUN
Structure number:000000000030554
Location:0.03frEisenhow / 0.17to95
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:6.9 ft. [2.1 m]
Total length:22.0 ft. [6.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:2015
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2014]
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:95.8
Estimated cost of work:$3,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2018Good7 out of 10500095.8
September 2016Good7 out of 10500095.8
September 2014Good7 out of 10500095.8