SEATTLE BLVD over SOUND TRANSIT TUNNEL

Seattle Blvd EO 4th Ave S · County 033, Washington · Built 1910 · 6 Lanes · 22,000 vehicles/day

Overall
Fair
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
6
Satisfactory

Condition Ratings

ComponentRatingDescription
Deck 6 Satisfactory
Superstructure 6 Satisfactory
Substructure 6 Satisfactory

Location

47.596111, -122.328333

This bridge is in worse condition than 48.8% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 116 years old.

Nearby Bridges

4TH AVE S over PARKING GARAGE
Serious Built 1910
5TH AVE S over ST TUNNEL
Fair Built 1910
4TH AVE S over RAILROAD STATION
Fair Built 1910
2 AVE EXTEN S over RAILROAD
Poor Built 1928
S JACKSON ST over ST TUNNEL
Fair Built 1987
S JACKSON ST over Parking garage
Fair Built 1910
S MAIN ST over RR
Fair Built 1982
I-90 W-N RAMP over 4TH AVE AND SOUND TRANS
Good Built 2010
ROYAL BROUGHAM WAY over RAILROAD
Good Built 2010
I-90 over CITY STREETS
Good Built 1991

Bridge Details

Structure #
085041000000000
Year Built
1910
Reconstructed
1981
Length
87.5 m (287.1 ft)
Max Span
22.9 m
Width
30.8 m (101 ft)
Lanes
6
Daily Traffic
22,000
Material
Steel
Design
Girder and Floorbeam System
Owner
City or Municipal Highway Agency
Last Inspected
N/A
Est. Improvement
$1,269,000
Total Project Cost
$1,898,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.