Oldest Bridges in Oregon

The oldest bridge in Oregon is the Moore ST over Barnum Canyon in Sherman County, built in 1900.

Age, drawn to scale

The 10 oldest in Oregon, one timeline

Each bar runs from the year the bridge was built to today, colored by its overall condition (green good, orange fair, red poor). A white notch marks a recorded reconstruction; many of these bridges have been rebuilt or widened more than once, and the inventory keeps only the most recent date. Daily traffic is the latest count.

When the bridges were built

every bridge in Oregon by the decade it was built
0
Before 1900pre—
12
1900s'00—
65
1910s'1011%
203
1920s'207%
245
1930s'307%
201
1940s'409%
1.2k
1950s'508%
1.9k
1960s'608%
1.3k
1970s'705%
956
1980s'803%
644
1990s'902%
1.0k
2000s'001%
422
2010s'100%
168
2020s'200%
bridges builtshare rated poor
goodfairpoor

Bars are stacked by today's condition rating. 8,321 bridges are counted. Build years before 1900 are counted only when credible.

The Oldest Bridges in Oregon

BridgeCountyBuiltRebuiltMaterialDaily TrafficCondition
Moore ST over Barnum CanyonSherman1900Steel74Good
Sun CR Co-op Road over Sun CreekKlamath1900Prestressed Concrete10Good
NW Thurman ST over B-15 X Macleay ParkMultnomah1905Steel4,501Fair
Owyhee River C1025 over Owyhee River (rome)Malheur19061996Steel20Poor
Project Access over Bonneville DamMultnomah1907Steel20Fair
NE Mlk BLVD over HWY 2 & UprrMultnomah19081960Steel Continuous35,800Fair
NE 28th AVE over B-27 Over UprrMultnomah19081985Concrete Continuous6,578Fair
Grand Ave. over Uprr & HWY 002Multnomah19081960Steel31,889Fair
Columbia BLVD over B-78 Over BnrrMultnomah19091988Steel13,910Poor
HWY 123 over BnsfMultnomah1909Steel14,374Poor
Brooklyn Bridge over I278 Fdr Drive Fdr Dri18832016110,939Poor
Fessenden ST over Burlington Northern R&rMultnomah1909Steel4,931Poor
Hawthorne AVE over Willamette RiverMultnomah19101997Steel32,243Fair
HWY 1w (steel Br) over Willamette RiverMultnomah1910Steel11,732Poor
Or 99w (hwy 001w) over Steel Br. E. Appr.Multnomah19101985Steel11,732Fair
NE 12th AVE over B-25 X Banfield And UprrMultnomah1910Steel15,347Fair
C Street West over Nice CreekColumbia1911Concrete Continuous732Poor
Or 99 (hwy 063) over Ashland CreekJackson1911Concrete9,979Fair
HWY 100 over Sandy RiverMultnomah1912Steel2,324Fair
HWY 100 over Beaver CreekMultnomah1912Concrete5,399Fair
Broadway ST over Willamette RiverMultnomah19121927Steel30,871Fair
NE 21st AVE over B-26 Over UprrMultnomah19121986Concrete Continuous13,624Fair
HWY 210 EB over Willamette RiverBenton19131998Steel12,687Poor
NW Broadway Ramp over Broadway ST ConnMultnomah19131927Steel30,388Poor
Front Street NE over Mill CreekMarion1913Concrete2,921Fair
N.e. Liberty ST over Mill CreekMarion1913Concrete13,876Fair
South 2nd Street over Mill Race CanalLane19141974Concrete4,899Fair
HWY 100 over Bridal Veil FallsMultnomah1914Concrete Continuous1,107Fair
HWY 100 over ViaductMultnomah1914Concrete Continuous901Poor
HWY 100 over ViaductMultnomah1914Concrete Continuous901Fair
002cs over Eagle CreekMultnomah1914Concrete85Fair
Us101 (hwy 9) over West Beaver CreekTillamook19141939Concrete5,017Fair
Or 273 (hwy 273) over Corp Or 273 (hwy 273)Jackson1914Concrete Continuous196Fair
Or 273 (hwy 273) over CorpJackson1914Concrete Continuous196Fair
HWY 100 over Latouraell CreelMultnomah1914Concrete Continuous878Fair
HWY 100 over Shepperds DellMultnomah1914Concrete815Fair
HWY 100 over Multnomah CreekMultnomah1914Concrete901Fair
HWY 100 over Horsetail FallsMultnomah1914Concrete Continuous901Fair
Talent AVE over Wagner Cr./talent Ave.Jackson19141971Concrete3,649Fair
Fas A656 over Sandy RiverMultnomah1914Steel6,445Poor
Sisemore Road over Couch LateralDeschutes1914Concrete Continuous263Good
SW Vista AVE over B-41 Semi-viaductMultnomah1914Concrete Continuous8,888Fair
Driveway over Bear CreekLincoln1914Prestressed Concrete5Fair
Old Dufur South over Eightmile CreekWasco1914Concrete26Fair
Stark Street over DrawMultnomah19151939Concrete6,555Fair
SW Capitol Highway over B-81 Over SW Bertha BLVDMultnomah19151929Concrete Continuous17,757Fair
Riverside Avenue over Willow Creek EBMorrow1915Concrete277Good
SE Tacoma ST over B-88 X Filled StreambedMultnomah1915Concrete Continuous567Good
West Second Street over Prairie CreekWallowa1915Concrete235Fair
Depot Street over Prairie CreekWallowa1915Concrete241Fair
Or 99 (hwy 060) over Savage CreekJackson19161956Concrete Continuous5,578Fair
HWY 001 NB over Columbia RiverMultnomah19161958Steel65,013Fair
Us101 (hwy 9) over Beaver CreekTillamook19161940Concrete Continuous5,307Fair
HWY 001 (i-5) over Jantzen Ped TunnelMultnomah1916Concrete130,027Fair
HWY 091 over Columbia SloughMultnomah1916Steel12,202Fair
Us101 (hwy 9) over Beaver CreekTillamook19161996Concrete Continuous5,307Fair
HWY 081 over UprrMultnomah1916Concrete Continuous16,285Fair
Gallon House over Abiqua CreekMarion19161990Wood or Timber327Poor
Sandy BLVD over Owrr & N Access RoadMultnomah19161956Concrete Continuous22,930Fair
NE 53rd AVE over B-30 Over UprrMultnomah1917Concrete Continuous4,402Fair
NE 60th AVE over B-31 Over UprrMultnomah1917Concrete Continuous15,784Fair
NE 74th AVE over B-22 Over UprrMultnomah1917Concrete Continuous3,577Fair
Old HWY 30 over Beaver CreekColumbia1918Concrete Continuous759Fair
Old HWY 30 over Beaver CreekColumbia1918Concrete Continuous759Fair
Or 223 (hwy 191)sb over Rickreall CreekPolk19181961Concrete7,225Fair
Old HWY 30 over Beaver CreekColumbia1918Concrete1,350Fair
Viewpoint Road over Fifteen Mile CreekWasco1919Concrete Continuous56Fair
Or 99 (hwy 271) over Rogue River-rocky PointJackson1919Concrete2,842Fair
HWY 164 over Chehulpum CreekMarion1919Concrete3,115Fair
Or 99w (hwy 91) over Jackson CreekBenton19191942Concrete Continuous15,894Good
US 30 (hwy 92) over Honeyman CreekColumbia19191978Concrete30,567Fair
Us101 (hwy 9) over Tiger CreekTillamook19191960Concrete5,337Fair
HWY 339 over W F Little Walla WallaUmatilla19191955Steel2,172Fair
HWY 339 over E F Little Walla WallaUmatilla19191955Steel2,172Fair
Curtin Road #212 over Pass CreekDouglas1919Concrete156Fair
Wyeth RD #605 over Gorton CreekHood River1919Concrete Continuous77Fair
Hay Canyon Road over Hay CanyonSherman19191981Concrete140Fair
HWY 92 Frtg. Rd. over Tide Creek Frtg. Rd.Columbia1920Concrete Continuous17Fair
E. 2nd Street over Gurkin Canyon CreekSherman1920Concrete600Fair
Frontage RD (i-5) over Miller CreekMarion19201982Concrete744Fair
W 6th Street over Mill CreekWasco19202001Concrete Continuous15,627Fair
US 30 (hwy 066) over Old Settlers SloughBaker19201930Concrete Continuous2,351Fair
HWY 100 over Mosier CreekWasco1920Concrete765Fair
HWY 292 over Hog Creek CanyonWasco1920Concrete295Fair
Or 214 (hwy 140) over Bockler CreekMarion19201951Concrete5,571Fair
Or 214 (hwy 140) over Zollner CreekMarion19201951Concrete6,451Fair
Or 22 (hwy 32) over Cedar CreekTillamook19201960Concrete1,190Fair
HWY 301 over Fulton Canyon CreekSherman19201966Concrete Continuous551Fair
Sunny Valley Lp over Grave CreekJosephine19202000Wood or Timber1,626Fair
Boquist Road over Overflow Wilson RiverTillamook1920Concrete Continuous95Fair
Stage Gulch Road over Furnish DitchUmatilla19201995Steel121Fair
HWY 105 over Old Youngs BayClatsop19211933Steel7,781Poor
HWY 225 over CorpLane19211966Concrete Continuous10,298Fair
Or 99w (hwy 91) over Crow CreekLane19211959Concrete Continuous6,255Fair
Or 99w (hwy 91) SB over North Yamhill RiverYamhill1921Steel10,350Fair
Emig Scenic Fr RD over UprrUnion1921Concrete Continuous60Fair
Or 237 (hwy 066) over Uprr (telocaset)Union19211995Concrete Continuous767Fair
HWY 100 over Dry Canyon CreekWasco1921Concrete295Fair
So. Main Street over Canyon CreekDouglas1921Concrete Continuous4,363Fair
US 20 (hwy 16) EB over Lebanon DitchLinn19211960Prestressed Concrete18,798Poor

Oldest bridges in the United States · Longest bridges in Oregon