OLD HWY 99 NORTH over SAMISH RIVER
Map
Coordinates:
+48.54579, -122.3381448°32'45" N, 122°20'17" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | OLD HWY 99 NORTH over SAMISH RIVER |
Structure number: | 080501000000000 |
Location: | 2.6 N JCT COOK RD. |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 142.1 ft. [43.3 m] |
Total length: | 384.9 ft. [117.3 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: | 14.4 ft. [4.4 m] |
Owner: | County Highway Agency [02] |
Year built: | 1934 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
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: March 2018
Good/Fair/Poor Condition: | Poor |
Status: | Open, no restriction [A] |
Average daily traffic: | 3,700 [as of 2017] |
Truck traffic: | 13% of total traffic |
Deck condition: | Serious [3 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Basically intolerable requiring high priority of replacement [2] |
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: | 63.5 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $5,698,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
March 2018 | Poor | Serious | Satisfactory | Satisfactory | 3700 | 63.5 |
March 2016 | Poor | Serious | Satisfactory | Satisfactory | 3894 | 63.2 |
March 2014 | Poor | Serious | Satisfactory | Satisfactory | 3894 | 63.2 |
March 2012 | Poor | Serious | Satisfactory | Satisfactory | 3894 | 63.2 |
April 2010 | Poor | Serious | Satisfactory | Satisfactory | 3878 | 63.2 |
April 2008 | Poor | Serious | Satisfactory | Satisfactory | 3878 | 63.2 |
March 2006 | Fair | Fair | Satisfactory | Satisfactory | 3878 | 67.4 |
May 2004 | Fair | Fair | Satisfactory | Satisfactory | 4928 | 66.5 |
April 2002 | Fair | Fair | Fair | Satisfactory | 4928 | 54.7 |
May 2000 | Fair | Fair | Good | Satisfactory | 4928 | 66.5 |
May 1998 | Fair | Fair | Good | Satisfactory | 4928 | 69.5 |
March 1996 | Fair | Fair | Good | Satisfactory | 4928 | 56.0 |
June 1994 | Fair | Good | Good | Satisfactory | 3000 | 54.0 |
February 1992 | Fair | Good | Good | Satisfactory | 3000 | 54.0 |