Gilliam County, Oregon bridges

Gilliam County has 35 bridges and culverts in the National Bridge Inventory, the oldest built in 1954. None are rated poor. The most common type is stringer/multi-beam or girder (29%).

Bridges: 35
Good: 46%
Fair: 54%
Poor: 0%; 0 bridges
Average age: 49.3 yrs
Posted or closed: 1

Map of bridges in Gilliam County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Gilliam County

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Condition

Good46%(16)

Fair54%(19)

Poor0%(0)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

I-84 (hwy 002) over Blalock Canyon RD
14,269 vehicles/day
Fair
I-84 (hwy 002) over John Day River
14,253 vehicles/day
Fair
I-84 (hwy 002) over Arlington Viaduct
14,069 vehicles/day
Fair
I-84 (hwy 002) WB over Willow Creek West
7,076 vehicles/day
Fair
I-84 (hwy 002) EB over Willow Creek EB
7,076 vehicles/day
Fair

Longest

I-84 (hwy 002) over John Day River
1,540 ft
Fair
I-84 (hwy 002) over Arlington Viaduct
1,463 ft
Fair
Or 19 (hwy 005) over Thirtymile CR
475 ft
Good
I-84 (hwy 002) EB over Willow Creek EB
340 ft
Fair
I-84 (hwy 002) WB over Willow Creek West
292 ft
Fair

Oldest

I-84 (hwy 002) WB over Willow Creek West
Built 1954
Fair
Port Access Road over China Creek
Built 1954
Good
Barnett RD over Rock Creek
Built 1957
Fair
Trail Fork Road over Thirtymile Creek
Built 1957
Fair
Fourmile Road over Eightmile Creek
Built 1958
Fair

All bridges in Gilliam County

Busiest first · showing 1–35 of 35

Bridges in Gilliam County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
I-84 (hwy 002) over Blalock Canyon RD No. 08945 002 12943	149 MI E Sherman Gill Cln	1964	Stringer/Multi-beam or Girder	157 ft	14,269	Fair
I-84 (hwy 002) over John Day River No. 00108B002 11455	047 MI E Rufus	1963	Truss - Deck	1,540 ft	14,253	Fair
I-84 (hwy 002) over Arlington Viaduct No. 08820 002 13791	009 MI W Arlington	1964	Stringer/Multi-beam or Girder	1,463 ft	14,069	Fair
I-84 (hwy 002) WB over Willow Creek West No. 07520A002 14860	011 MI E Heppner JCT	1954	Stringer/Multi-beam or Girder	292 ft	7,076	Fair
I-84 (hwy 002) EB over Willow Creek EB No. 09197 002 14860	011 MI E Heppner JCT	1965	Stringer/Multi-beam or Girder	340 ft	7,076	Fair
Or 19 (hwy 005) over China Creek No. 09168 005 00056	In Arlington	1964	Stringer/Multi-beam or Girder	69 ft	1,331	Good
Or 19 (hwy 005) over China Creek No. 03456 005 00399	040 MI S HWY 006 JCT	1995	Culvert	25 ft	991	Good
Or 19 (hwy 005) over Thirtymile CR No. 01103A005 04398	053 MI S of Condon Scl	1972	Stringer/Multi-beam or Girder	475 ft	551	Good
Or 19 (hwy 005) over Condon Canyon CR No. 13567 005 04330	046 MI S of Condon Scl	1972	Culvert	22 ft	551	Good
Or 19 (hwy 005) over Condon Canyon CR No. 13568 005 04342	047 MI S of Condon Scl	1972	Culvert	22 ft	551	Good
Or 19 (hwy 005) over Condon Canyon CR No. 13569 005 04368	050 MI S of Condon Scl	1972	Culvert	22 ft	551	Good
Or 19 (hwy 005) CO over China Creek No. 09170 005C00073	In Arlington	1964	Slab	30 ft	441	Good
Or 19 (hwy 005) over Juniper Canyon No. 00795A005 01916	18.1 MI S Arlington	1982	Slab	42 ft	303	Good
Or 19 (hwy 005) over Rock Creek (olex) No. 19893 005 01703	16.0 MI South Arlington	2005	Box Beam or Girders - Single or Spread	135 ft	294	Good
Or 74 (hwy 052) over I-84 (hwy 002) No. 09198 052 00031	JCT HWY 002 & HWY 074	1964	Stringer/Multi-beam or Girder	258 ft	201	Good
Or 74 (hwy 052) over Willow Creek No. 00906A052 00394	03.94 MI S JCT HWY No 2	1979	Slab	163 ft	193	Fair
Or 74 (hwy 052) over UPRR No. 09126 052 00321	027 MI N Rhea	1964	Box Beam or Girders - Multiple	204 ft	193	Fair
Barnett RD over Rock Creek No. 21C07 450 00838	9.2 MI NW of HWY 19	1957	Tee Beam	63 ft	93	Fair
Port Access Road over China Creek No. 21521 000 00000	In Arlington	1954	Slab	35 ft	66	Good
Or 206 (hwy 300) over Rock Creek No. 24137 300 05167	15 MI E Condon	2024	Stringer/Multi-beam or Girder	124 ft	59	Good
Upper Rock CR Road over Rock Creek No. 21C08 455 00300	2.9 MI SE of HWY 19	1962	Tee Beam	81 ft	58	Fair
Middle Rock Crk LN over Juniper Canyon Creek No. 21C16 532 00010	0.05 MI N of HWY 19	1973	Slab	34 ft	58	Fair
Wolf Hollow Lane over Rock Creek No. 21C09 456 00500	4.4 MI NE of HWY 19	1967	Tee Beam	111 ft	57	Fair
M. Rock Creek Ln. over Rock Creek No. 21C12 532 00930	0.9 MI NW of HWY 19	1960	Tee Beam	100 ft	57	Fair
Trail Fork Road over Thirtymile Creek No. 21C14 611 00800	2.5 MI E of HWY 19	1957	Tee Beam	63 ft	36	Fair
Lone Rock Road over Lone Rock Creek No. 23953 828 00000	Lone Rock	2020	Stringer/Multi-beam or Girder	76 ft	33	Fair
Baseline RD over Eightmile Creek No. 24321 045400947	8.9 MI E of HWY 19	2023	Culvert	24 ft	28	Good
Phillipi Canyon RD over I-84 (hwy 002) No. 08944 002C12331	088 MI E Sherman Gill Cln	1964	Stringer/Multi-beam or Girder	188 ft	20	Good
Morris Road over Rock Creek No. 21C02 521 00001	14.3 MI NW of HWY 19	1991	Slab	72 ft	20	Fair
Fourmile Road over Eightmile Creek No. 21C05 453 00493	4.4 MI SE of HWY 19	1958	Channel Beam	69 ft	15	Fair
French Charlie RD over Rock Creek No. 21C03 703 00450	4.5 MI NW of HWY 19	1987	Slab	27 ft	13	Good
Mikkalo Lane over Hay Creek No. 21C13 663 00500	7.3 MI W of HWY 19	1964	Tee Beam	81 ft	13	Fair
Mikkalo Lane over Scott Canyon Creek No. 21C15 663 00250	4.5 MI W of HWY 19	1973	Slab	34 ft	13	Fair
Alville Lane over Ferry Canyon Creek No. 22190 000 00100	1.0 MI W Off HWY 206	2013	Culvert	33 ft	13	Fair
Rhea Road over Willow Creek EB No. 21C01 452 00005	0.05 MI W of HWY 74	1987	Slab	71 ft	10	Good

Structure types in Gilliam County

Stringer/Multi-beam or Girder	10	28.6%
Slab	9	25.7%
Culvert	6	17.1%
Tee Beam	6	17.1%
Channel Beam	1	2.9%
Truss - Deck	1	2.9%
Box Beam or Girders - Single or Spread	1	2.9%
Box Beam or Girders - Multiple	1	2.9%