Asset Class

Asset

Inventory / Inventory Value

Bicycle/Pedestrian System

Bicycle Racks

3,000 racks (installed since 1993)

Replacement value: $1,995,000

Marked Crosswalks

6,000 crosswalks

Replacement value: $3.0 million

Sidewalk System:

• Sidewalks
• Curbs
• Filler
• Curb ramps

Replacement value: $2.65 billion (does not include drainage improvements

2,256 miles / 67.5 million sq ft
2,274 miles
2,033 miles / 74.8 million sq ft
26,712 curb ramps

Stairways

482 stairways / 34,775 linear feet

Replacement value: $34,775,000

Trails

39.4 lane miles of 12-foot-wide trails

Replacement value: $78.8 million

Channelization

Pavement Markings:

Pavement delineators, legends, hatchings, stop lines, parking space, curb markings

Replacement value: $4 million

1,318 4-inch–wide lane-line miles of pavement delineators

Intelligent Traffic Signs

Dynamic Message Signs

5 message signs

Replacement value: $500,000

Radar Speed Signs

3 speed signs

Replacement value: $21,000

Parking Payment Devices

Pay Stations

1,845 pay stations (installed starting in 2004)

Replacement value: $20,387,250

Parking Meters

1,000 parking meters

Replacement value: $500,000

Pavement System

Pavement:

• Arterial
• Principal
• Minor
• Collector

• Non-arterial

Replacement value: $2.6 billion 617 12-foot-wide lane miles
567 12-foot-wide lane miles
347 12-foot-wide lane miles

2,412 12-foot-wide lane miles

Replacement value: $3.25 billion

Real Property

Parcels

106 parcels and ROW remnants

Buildings

8 buildings

Regulated Assets

Shoreline Street Ends

149 street ends

Regulated Landscaped Areas

16,200,000 sq ft / 373.5 acres

Regulated Trees

105,000 trees

Roadway Structures

Areaway Street Walls

205 areaway street walls

Replacement value: $144,620,000

Bridges

• Movable Vehicular Bridges
• Non-movable Vehicular bridges
• Pedestrian bridges

4 bridges

76 bridges fully owned by SDOT

33 bridges in partial ownership

12 bridges

Total bridge deck surface: 2,845,600 sq feet

Total replacement value: $1,422,800,000

Bridge Hydrant Vaults

Installed on 13 bridges

Retaining Walls, including Alaskan Way Seawall

582 retaining walls

Replacement value (all walls exclusive of seawall): $786,127,000

Replacement value (seawall): $915 million

Seattle Streetcars

Streetcar System

1 line – South Lake Union

Replacement value: $52 million

Signs

Sign Assemblies:

• Regulatory signs
• Warning signs
• Directional/Guide signs

Replacement value: $48.6 million

94,445 signs

18,249 signs
37,398 signs

Traffic Safety Structures & Devices

Chicanes

19 chicanes

Replacement value: $285,000

Crash Cushions

34 crash cushions

Replacement value: $595,000

Curb Bulbs

92 curb bulbs

Replacement value: $2.3 million

Guardrails

66,913 linear feet

Replacement value: $8,085,320

Speed Cushions

19 speed cushions

Replacement value: $209,000

Speed Humps

47 speed humps

Replacement value: $199,750

Traffic Circles

1,000 traffic circles

Replacement value: $10 million

Traffic Signal System

Beacons

296 beacons

Replacement value: 2.28 million

CCTV Camera Assemblies

46 CCTV camera assemblies

Replacement value: $345,000

Traffic Signal Assemblies

1,001 traffic signal assemblies

Replacement value: $75 million

Urban Forest

Landscaped Areas

5,371,000 sq ft / 124 acres

Replacement value: $31.25 million

Trees

35,000 trees

Replacement value: $17.75 million

Not Assigned to an Asset Class

SDOT Jurisdiction Public Right-of-Way

579,886,000 sq ft

24.8% of land surface within the City limits