DAY ISL BRIDGE RD over DAY ISLAND LAGOON
Map
Coordinates:
+47.23832, -122.5617847°14'18" N, 122°33'42" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | DAY ISL BRIDGE RD over DAY ISLAND LAGOON |
Structure number: | 080893000000000 |
Location: | .6 W JCT GRDVW DR |
Purpose: | Carries highway and pedestrian walkway over highway, waterway, and railroad |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 71.9 ft. [21.9 m] |
Total length: | 600.1 ft. [182.9 m] |
Roadway width between curbs: | 20.0 ft. [6.1 m] |
Deck width edge-to-edge: | 24.6 ft. [7.5 m] |
Vertical clearance below bridge: | 9.8 ft. [3.0 m] |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1957 |
Historic significance: | Historical significance is not determinable at this time [4] |
Design load: | M 13.5 / H 15 [2] |
Number of main spans: | 12 |
Main spans material: | Prestressed concrete [5] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: September 2018
Good/Fair/Poor Condition: | Fair |
Status: | Posted for load [P] |
Average daily traffic: | 1,229 [as of 2016] |
Truck traffic: | 8% 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: | Basically intolerable requiring high priority of replacement [2] |
Underclearances 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 the assessed or calculated scour condition. [8] |
Sufficiency rating: | 35.8 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $18,544,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2018 | Fair | Satisfactory | Fair | Satisfactory | 1229 | 35.8 |
September 2016 | Fair | Satisfactory | Fair | Satisfactory | 1229 | 30.5 |
September 2014 | Fair | Satisfactory | Fair | Satisfactory | 1229 | 30.5 |
September 2012 | Fair | Satisfactory | Fair | Satisfactory | 1229 | 30.5 |
September 2010 | Fair | Satisfactory | Fair | Satisfactory | 1229 | 30.5 |
September 2008 | Fair | Satisfactory | Satisfactory | Satisfactory | 1229 | 40.5 |
November 2006 | Fair | Satisfactory | Satisfactory | Satisfactory | 1229 | 40.5 |
October 2004 | Fair | Very Good | Satisfactory | Satisfactory | 1188 | 40.5 |
June 2002 | Fair | Very Good | Good | Satisfactory | 1188 | 40.5 |
February 2002 | Fair | Very Good | Good | Satisfactory | 1188 | 40.5 |
March 1999 | Fair | Satisfactory | Good | Fair | 1128 | 30.5 |
December 1994 | Fair | Satisfactory | Good | Fair | 1128 | 43.5 |
February 1992 | Fair | Satisfactory | Good | Fair | 1064 | 43.5 |