STC 4783 over N.FK.CLEARWATER;DENT BR
Map
Coordinates:
+46.60056, -116.1791746°36'02" N, 116°10'45" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | STC 4783 over N.FK.CLEARWATER;DENT BR |
Structure number: | 000000000020295 |
Location: | 8.8N. 3.7E.OROFINO;DENT |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 1049.9 ft. [320.0 m] |
Total length: | 1558.1 ft. [474.9 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 39.0 ft. [11.9 m] |
Vertical clearance above deck: | 25.6 ft. [7.8 m] |
Vertical clearance below bridge: | 36.1 ft. [11.0 m] |
Owner: | County Highway Agency [02] |
Year built: | 1971 |
Historic significance: | Historical significance is not determinable at this time [4] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 3 |
Main spans material: | Steel [3] |
Main spans design: | Suspension [13] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: October 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 100 [as of 2016] |
Truck traffic: | 10% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
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] |
Pier/abutment protection: | In place but in a deteriorated condition [3] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 88.7 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2018 | Fair | Good | Satisfactory | Good | 100 | 88.7 |
October 2016 | Fair | Good | Satisfactory | Good | 100 | 88.7 |
June 2014 | Fair | Good | Satisfactory | Good | 100 | 88.7 |
June 2012 | Fair | Good | Satisfactory | Good | 100 | 88.7 |
June 2010 | Fair | Good | Satisfactory | Good | 100 | 88.7 |
June 2008 | Good | Good | Good | Good | 100 | 88.7 |
June 2006 | Good | Good | Good | Good | 100 | 88.7 |
June 2004 | Good | Very Good | Good | Very Good | 100 | 88.7 |
July 2002 | Good | Very Good | Good | Very Good | 100 | 88.7 |
August 2000 | Good | Very Good | Very Good | Very Good | 120 | 87.6 |
August 1998 | Good | Very Good | Very Good | Very Good | 120 | 87.6 |
August 1996 | Good | Very Good | Very Good | Very Good | 120 | 87.6 |
September 1994 | Good | Very Good | Good | Good | 120 | 87.7 |
September 1992 | Good | Very Good | Good | Good | 200 | 87.2 |
September 1990 | Good | Very Good | Very Good | Very Good | 200 | 85.2 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 3,100 | 2,297 | 802 | 1 | 0 |
Steel Protective Coating | sq. ft. | 72,230 | 62,330 | 5,800 | 2,100 | 2,000 |
Steel Stringer | linear ft. | 6,201 | 6,166 | 35 | 0 | 0 |
Steel Protective Coating | sq. ft. | 37,200 | 35,890 | 1,200 | 110 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 60,762 | 59,862 | 900 | 0 | 0 |
Wearing Surfaces | sq. ft. | 40,508 | 40,508 | 0 | 0 | 0 |
Superstructure |
Steel Main Cable | linear ft. | 3,116 | 3,114 | 1 | 1 | 0 |
Steel Protective Coating | sq. ft. | 5,608 | 4,193 | 515 | 900 | 0 |
Steel Secondary Cable | each | 122 | 122 | 0 | 0 | 0 |
Steel Floor Beam | linear ft. | 2,280 | 1,972 | 301 | 7 | 0 |
Steel Protective Coating | sq. ft. | 17,464 | 13,864 | 2,600 | 1,000 | 0 |
Steel Pin or Pin & Hangar Assembly | each | 8 | 7 | 1 | 0 | 0 |
Steel Protective Coating | sq. ft. | 400 | 360 | 30 | 8 | 2 |
Substructure |
Steel Column Tower/Trestle | linear ft. | 283 | 275 | 8 | 0 | 0 |
Steel Protective Coating | sq. ft. | 14,100 | 11,300 | 1,500 | 1,200 | 100 |
Reinforced Concrete Pier Wall | linear ft. | 125 | 118 | 3 | 4 | 0 |
Reinforced Concrete Abutment | linear ft. | 240 | 240 | 0 | 0 | 0 |
Reinforced Concrete Pile Cap/Footing | linear ft. | 124 | 124 | 0 | 0 | 0 |
Joints |
Compression Joint | linear ft. | 384 | 317 | 36 | 31 | 0 |
Open Joint | linear ft. | 69 | 69 | 0 | 0 | 0 |
Bearings |
Fixed Bearing | each | 8 | 8 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 160 | 160 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 3,100 | 3,092 | 6 | 1 | 1 |
Steel Protective Coating | sq. ft. | 21,700 | 0 | 21,700 | 0 | 0 |