SR 4 over ELOCHOMAN RIVER
Map
Coordinates:
+46.22903, -123.3941146°13'45" N, 123°23'39" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR 4 over ELOCHOMAN RIVER |
Structure number: | 0004999A0000000 |
Location: | 29.0 E JCT SR 401 |
Purpose: | Carries highway over waterway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 160.1 ft. [48.8 m] |
Total length: | 165.0 ft. [50.3 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 32.5 ft. [9.9 m] |
Vertical clearance above deck: | 15.1 ft. [4.6 m] |
Owner: | State Highway Agency [01] |
Year built: | 1955 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
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: | 1,631 [as of 2016] |
Truck traffic: | 15% of total traffic |
Deck condition: | Satisfactory [6 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: | 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: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 76.2 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $2,244,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2018 | Fair | Satisfactory | Satisfactory | Good | 1631 | 76.2 |
September 2016 | Fair | Good | Satisfactory | Good | 1995 | 76.1 |
September 2014 | Fair | Good | Satisfactory | Good | 1995 | 76.1 |
September 2012 | Fair | Good | Satisfactory | Good | 2203 | 73.9 |
November 2010 | Fair | Good | Fair | Good | 2651 | 62.5 |
October 2008 | Fair | Good | Fair | Good | 2651 | 62.5 |
August 2006 | Fair | Good | Satisfactory | Good | 1801 | 76.2 |
June 2004 | Fair | Good | Satisfactory | Good | 1801 | 76.2 |
August 2002 | Fair | Good | Satisfactory | Good | 1801 | 76.2 |
June 2000 | Fair | Good | Satisfactory | Good | 1801 | 76.2 |
July 1998 | Fair | Good | Fair | Good | 2200 | 63.7 |
March 1996 | Fair | Good | Fair | Good | 2200 | 59.7 |
November 1994 | Fair | Good | Fair | Good | 2200 | 59.7 |
November 1992 | Fair | Good | Fair | Good | 2300 | 62.5 |
November 1990 | Fair | Satisfactory | Fair | Good | 2300 | 58.6 |
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 Stringer | linear ft. | 640 | 639 | 0 | 1 | 0 |
Steel Protective Coating | sq. ft. | 3,720 | 3,572 | 0 | 111 | 37 |
Deck |
Reinforced Concrete Deck | sq. ft. | 4,290 | 4,289 | 0 | 0 | 1 |
Superstructure |
Steel Truss | linear ft. | 320 | 100 | 120 | 100 | 0 |
Steel Protective Coating | sq. ft. | 18,604 | 17,860 | 0 | 558 | 186 |
Steel Floor Beam | linear ft. | 288 | 287 | 0 | 1 | 0 |
Steel Protective Coating | sq. ft. | 1,674 | 1,607 | 0 | 50 | 17 |
Steel Gusset Plate | each | 32 | 32 | 0 | 0 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 84 | 84 | 0 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 52 | 0 | 0 | 0 | 52 |
Open Joint | linear ft. | 152 | 0 | 152 | 0 | 0 |
Assembly without Seal Joint | linear ft. | 52 | 0 | 52 | 0 | 0 |
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. | 330 | 327 | 0 | 3 | 0 |