W GALER ST

over ELLIOTT AVE W RR

W Galer St & Elliott Ave, King County, Washington

Condition

Fair

Year Built

2000

Daily Traffic

10,000

Length

82 ft

About This Bridge

W GALER ST carries traffic over ELLIOTT AVE W RR in King County, Washington. Built in 2000, this structure is 26 years old, representing modern engineering and construction standards. The bridge features steel continuous construction with a stringer/multi-beam or girder design, a combination chosen by engineers to meet the specific requirements of this crossing.

Approximately 10,000 vehicles cross this bridge daily, indicating lower traffic volumes common for local roads and rural routes. While traffic is lighter, these bridges still serve essential community transportation needs. Commercial trucks account for 20% of all crossings. This heavy commercial usage significantly impacts structural wear, as a single fully-loaded truck can cause as much deck wear as thousands of passenger vehicles. Transportation planners factor this into maintenance scheduling and budget allocation.

The bridge is currently rated in fair condition based on federal inspection criteria established by the Federal Highway Administration. The structure meets current safety standards for its designated use and load capacity. With a total length of 82 feet, this is a shorter span typical of local road crossings, often carrying traffic over small streams, drainage channels, or other roadways.

The construction materials used in this bridge were selected based on engineering requirements, cost considerations, and local conditions at the time of construction.

Federal law requires that all highway bridges be inspected at least every 24 months by qualified inspectors following the National Bridge Inspection Standards (NBIS). Some bridges with known issues or unusual characteristics may be inspected more frequently. Inspection data is reported to the National Bridge Inventory, a database maintained by the Federal Highway Administration that tracks the condition of all public highway bridges in the United States. This bridge data is sourced from that federal database and reflects the most recent available inspection results.

Condition Ratings

7

Deck Condition

Good

6

Superstructure

Satisfactory

7

Substructure

Good

Channel & Protection

N/A

6

Lowest Rating

Determines condition category

NBI condition ratings range from 0 (failed) to 9 (excellent). Ratings of 4 or below are considered poor. The overall condition category is determined by the lowest individual component rating.

The fair condition rating of 6 indicates satisfactory condition with minor section loss or deterioration.

For a structure built in 2000, this condition level is expected given the bridge's age and usage patterns.

Bridge Details

Steel Continuous is the primary structural material, which influences maintenance requirements and expected lifespan. The stringer/multi-beam or girder design was selected based on span requirements, load capacity needs, and site conditions at the time of construction. Maintenance responsibility falls to City/Municipal.

Construction

Year Built2000
MaterialSteel Continuous
Design TypeStringer/Multi-beam or Girder
OwnerCity/Municipal

Dimensions

Total Length82 ft (24.8 m)
Max Span15 ft (4.6 m)
Deck Width5 ft
Deck Area3,552 sq ft

Span dimensions affect structural design choices and load distribution. The deck area of 3,552 sq ft determines surface maintenance scope.

Classification

Route TypeCity Street
Route Number114
Lanes On Bridge2
Lanes Under Bridge9

Status

Toll BridgeNo
Historical SignificanceNot determined
Scour CriticalN
Detour Length

Traffic Data

Traffic volume data helps engineers assess bridge wear patterns and plan maintenance schedules. Average Daily Traffic (ADT) counts are updated periodically and represent typical weekday usage.

10,000

Avg Daily Traffic (2017)

Vehicles per day crossing this bridge

20%

Truck Traffic

Commercial vehicle percentage

12,200

Projected Future ADT

Estimated future demand

This bridge carries approximately 10,000 vehicles per day, translating to roughly 3,650,000 crossings annually. Lower traffic volumes generally result in less structural wear over time.

Commercial trucks comprise 20% of traffic. Heavy vehicles cause disproportionate wear—a single fully loaded truck can have the impact of thousands of passenger cars on bridge deck surfaces. This high percentage of truck traffic may accelerate deterioration of deck surfaces and structural components.

Traffic projections estimate future volumes of 12,200 vehicles daily, a 22% increase from current levels. These projections inform capacity planning and potential upgrade requirements.

Load Ratings

Load ratings determine what weight this bridge can safely support. These values are critical for routing heavy vehicles and issuing overweight permits.

Operating Rating

4.4 tons

Maximum allowable load for special permits

Inventory Rating

3.4 tons

Load level for normal traffic

The operating rating of 4.4 tons represents the absolute maximum load this bridge can carry under controlled conditions with special permits. The inventory rating of 3.4 tons is the safe load limit for everyday traffic without restrictions. These relatively low ratings may result in posted weight limits or route restrictions for heavy vehicles.

5-Year Condition Trend

Stable

Condition has remained relatively stable since 2020

Data: 2020-2024 FHWA National Bridge Inventory

Location

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49.144444, -123.311111

Identification

Structure Number087213000000000
NBI IDWA-087213000000000
State FIPS53
County FIPS033

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Data Source: Federal Highway Administration (FHWA) National Bridge Inventory 2024

Bridge inspection data is typically updated every 24 months. Conditions may have changed since the last inspection.

“Structurally deficient” does not mean a bridge is unsafe or likely to collapse. It indicates that one or more key structural elements are in poor or worse condition. Bridges are inspected regularly and may have load restrictions in place.

This data is for informational purposes only and should not be used for route clearance or vehicle weight decisions.

W GALER ST over ELLIOTT AVE W RR | Washington