SR 4 over GRAYS RIVER
Map
Coordinates:
+46.35925, -123.5670846°21'33" N, 123°34'01" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR 4 over GRAYS RIVER |
Structure number: | 0002331A0000000 |
Location: | 14.6 E JCT SR 401 |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 220.2 ft. [67.1 m] |
Total length: | 283.2 ft. [86.3 m] |
Roadway width between curbs: | 24.0 ft. [7.3 m] |
Deck width edge-to-edge: | 25.9 ft. [7.9 m] |
Vertical clearance above deck: | 14.8 ft. [4.5 m] |
Owner: | State Highway Agency [01] |
Year built: | 1938 |
Historic significance: | Bridge is possibly eligible for the National Register of Historic Places [3] |
Design load: | M 13.5 / H 15 [2] |
Main span material: | Steel [3] |
Main span design: | Truss - Thru [10] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: September 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 1,145 [as of 2012] |
Truck traffic: | 34% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
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] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 44.5 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $3,396,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2018 | Fair | Satisfactory | Fair | Satisfactory | 1145 | 44.5 |
September 2016 | Fair | Satisfactory | Fair | Satisfactory | 1145 | 40.7 |
September 2014 | Fair | Satisfactory | Satisfactory | Satisfactory | 1145 | 52.0 |
September 2012 | Fair | Satisfactory | Satisfactory | Satisfactory | 1147 | 52.0 |
November 2010 | Fair | Satisfactory | Satisfactory | Satisfactory | 1641 | 51.7 |
October 2008 | Fair | Satisfactory | Satisfactory | Satisfactory | 1641 | 51.7 |
June 2006 | Fair | Satisfactory | Satisfactory | Satisfactory | 1428 | 51.7 |
July 2004 | Fair | Satisfactory | Satisfactory | Satisfactory | 1428 | 51.7 |
August 2002 | Fair | Satisfactory | Satisfactory | Satisfactory | 1428 | 51.7 |
June 2000 | Fair | Satisfactory | Satisfactory | Good | 1428 | 46.5 |
March 1998 | Fair | Satisfactory | Satisfactory | Fair | 1265 | 36.5 |
March 1996 | Fair | Satisfactory | Satisfactory | Good | 1265 | 44.5 |
March 1994 | Good | Good | Good | Good | 1675 | 44.5 |
October 1992 | Good | Good | Good | Good | 1675 | 44.5 |
October 1990 | Fair | Satisfactory | Good | Good | 1675 | 44.5 |
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 |
Reinforced Concrete Girder/Beam | linear ft. | 248 | 248 | 0 | 0 | 0 |
Steel Stringer | linear ft. | 1,100 | 1,020 | 0 | 80 | 0 |
Steel Protective Coating | sq. ft. | 6,301 | 6,015 | 0 | 62 | 224 |
Deck |
Reinforced Concrete Deck | sq. ft. | 6,792 | 6,760 | 22 | 0 | 10 |
Wearing Surfaces | sq. ft. | 1,720 | 0 | 1,720 | 0 | 0 |
Superstructure |
Steel Truss | linear ft. | 440 | 384 | 0 | 56 | 0 |
Steel Protective Coating | sq. ft. | 25,207 | 24,062 | 0 | 251 | 894 |
Steel Floor Beam | linear ft. | 234 | 150 | 0 | 84 | 0 |
Steel Protective Coating | sq. ft. | 1,340 | 1,279 | 0 | 13 | 48 |
Steel Gusset Plate | each | 32 | 32 | 0 | 0 | 0 |
Substructure |
Reinforced Concrete Pier Wall | linear ft. | 72 | 72 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 66 | 66 | 0 | 0 | 0 |
Reinforced Concrete Pile Cap/Footing | linear ft. | 1 | 1 | 0 | 0 | 0 |
Joints |
Strip Seal Joint | linear ft. | 48 | 0 | 48 | 0 | 0 |
Pourable Joint | linear ft. | 48 | 0 | 48 | 0 | 0 |
Open Joint | linear ft. | 216 | 0 | 168 | 0 | 48 |
Bearings |
Movable Bearing | each | 2 | 2 | 0 | 0 | 0 |
Fixed Bearing | each | 2 | 2 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 442 | 442 | 0 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 124 | 124 | 0 | 0 | 0 |