Trucking Lab
Washington Truck Parking Study Data

Washington truck parking data for stronger DOT proposals

Get verified inventory, shortage screening, corridor context, and proposal-ready outputs without rebuilding the analysis from scratch.

Why it matters: Better parking evidence makes unmet demand and investment priorities easier to defend.

DOT proposal support Parking inventory Shortage screening Mountain-pass analysis

Washington parking, at a glance

97
Private parking locations
3,013
Private parking spaces
100
Public parking locations
1,028
Public parking spaces
Mountain-pass pressure shapes the network

Washington’s strongest parking pressure follows I-5, I-90, I-82, the Seattle freight network, and major mountain-pass corridors.

Small facilities dominate the inventory

  • More than 65.7% of locations have 15 or fewer truck spaces.
  • About 32.8% have five or fewer spaces.
  • Paid facilities average approximately $25.80 per night.

Grid screening across approximately 1,667 hexagons:

  • 132 shortage grids: peak utilization exceeds 90%.
  • 115 demand grids: modeled demand exists without an official parking location.
Washington truck parking shortage and demand screening map

Why this matters in a competitive DOT proposal

Typical approach

  • Unscreened facility lists
  • No distinction between usable and incidental parking
  • Weak mountain-pass and corridor narrative
  • Limited support for investment prioritization

With Trucking Lab

  • Planning-ready Washington inventory
  • Shortage and mountain-pass context
  • Clear metropolitan and corridor logic
  • Outputs ready for technical documents

Counts describe supply. Context explains the need.

Your proposal should show where pressure is building, why existing supply falls short, and where investment should go next.

What you get

Base Washington data

  • Parking inventory by location
  • Public and private classification
  • Truck-space counts and amenities
  • Planning-use screening

Proposal-ready outputs

  • GIS-ready dataset
  • Hotspot and corridor context
  • Draft-ready charts and figures
  • Executive summary language

Deeper analysis

  • Truck parking demand model
  • Parking patterns analysis
  • Safety and equity framing
  • EV truck-charging suitability

Built for consulting teams

  • Freight plan teams
  • DOT truck parking study teams
  • MPO and corridor study teams
  • Grant and infrastructure advisers

Reality check

Counts differ across sources because inclusion rules differ. Public totals and Trucking Lab numbers are complementary — one gives statewide context, the other gives usable supply.

Common questions

How many truck parking spaces are in Washington?

Trucking Lab includes 3,013 private spaces across 97 locations and 1,028 public spaces across 100 locations.

Where are the main pressure areas?

I-5, I-90, I-82, the Seattle-connected freight network, and major mountain-pass corridors carry the strongest pressure.

What is the main parking issue?

Corridor and mountain-pass overcrowding combines with limited private parking near Seattle and informal ramp parking.

Why do parking totals differ?

Sources apply different inclusion rules. Trucking Lab focuses on supply suitable for freight planning.

Need Washington truck parking data now?

Tell us about the proposal or study. We will help you move from parking inventory to a defensible investment story.