I-5 (HWY 001) CON over HWY 1 CONN


+45.59683, -122.68405
45°35'49" N, 122°41'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 (HWY 001) CON over HWY 1 CONN
Structure number:16506 001C30686
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:129.9 ft. [39.6 m]
Total length:1020.1 ft. [310.9 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:7
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:6,300 [as of 2010]
Truck traffic:13% 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 desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:43.5 tons [39.5 metric tons]
Inventory rating:33.6 tons [30.5 metric tons]
Sufficiency rating:98.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201498.6Not deficientGoodSatisfactoryGood6300
January 201398.6Not deficientGoodSatisfactoryGood6300
December 201098.3Not deficientGoodSatisfactoryGood18498
December 2008100.0Not deficientGoodGoodGood18498
December 2006100.0Not deficientGoodGoodGood17782
December 2004100.0Not deficientGoodGoodGood17782
February 2003100.0Not deficientGoodGoodVery Good17782
February 2001100.0Not deficientGoodGoodVery Good17000
February 1999100.0Not deficientGoodVery GoodVery Good15500
February 1997100.0Not deficientGoodVery GoodVery Good5000
February 1995100.0Not deficientGoodVery GoodVery Good5000
February 199398.0Not deficientGoodVery GoodVery Good5000