Marquam Bridge

E127630

bridge double-decked bridge freeway bridge steel cantilever bridge

The Marquam Bridge is a major double-decked freeway bridge in Portland, Oregon, carrying Interstate 5 across the Willamette River.

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All labels observed (2)

Label	Occurrences
Marquam Bridge canonical	7
Willamette River bridges	1

Statements (47)

Predicate	Object
instanceOf	bridge ⓘ double-decked bridge ⓘ freeway bridge ⓘ steel cantilever bridge ⓘ
bypasses	Willamette River waterfront ⓘ surface form: Portland central waterfront
carries	Interstate 5 ⓘ surface form: I-5 Interstate 5 ⓘ
city	Portland, Oregon, United States ⓘ surface form: Portland, Oregon
connects	east bank of Willamette River in Portland ⓘ west bank of Willamette River in Portland ⓘ
constructionStart	1961 ⓘ
coordinates	approximately 45.507°N 122.667°W ⓘ
country	United States of America ⓘ surface form: United States
crosses	Willamette River ⓘ
crossesAt	Willamette River ⓘ surface form: Willamette River in Portland, Oregon
crossesFeature	Willamette River ⓘ surface form: Willamette River main channel
deckConfiguration	double-deck ⓘ
design	cantilever truss ⓘ
hasApproach	elevated freeway approaches on both sides ⓘ
hasDeck	lower deck ⓘ upper deck ⓘ
lanes	8 ⓘ
length	approximately 2,808 feet ⓘ approximately 856 meters ⓘ
locatedIn	Multnomah County ⓘ surface form: Multnomah County, Oregon Oregon ⓘ Portland, Oregon, United States ⓘ surface form: Portland, Oregon United States of America ⓘ surface form: United States
lowerDeckDirection	southbound ⓘ
maintainedBy	Oregon Department of Transportation ⓘ
name	Marquam Bridge self-link ⓘ
namedAfter	Philip A. Marquam ⓘ
notableFor	being one of the busiest bridges in Oregon ⓘ double-deck freeway configuration ⓘ
opened	1966 ⓘ
owner	Oregon Department of Transportation ⓘ
partOf	Interstate Highway System ⓘ Portland freeway system ⓘ surface form: Portland freeway network
regionServed	Portland metropolitan area ⓘ
river	Willamette River ⓘ
state	Oregon ⓘ
structureMaterial	steel ⓘ
structureType	fixed bridge ⓘ
toll	no ⓘ
trafficType	motor vehicles ⓘ
upperDeckDirection	northbound ⓘ
width	approximately 82 feet ⓘ

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Willamette River → notableBridge → Marquam Bridge ⓘ

Portland bridge system → hasPart → Marquam Bridge ⓘ

Marquam Bridge → name → Marquam Bridge self-link ⓘ

Eastside Portland → connectedByBridge → Marquam Bridge ⓘ

Portland skyline → crossedBy → Marquam Bridge ⓘ

this entity surface form: Willamette River bridges

Portland skyline → visibleFrom → Marquam Bridge ⓘ

Portland skyline → featuresBridge → Marquam Bridge ⓘ

South Waterfront district of Portland → locatedNear → Marquam Bridge ⓘ