Boundary County, Idaho bridges

Boundary County has 84 bridges and culverts in the National Bridge Inventory, the oldest built in 1928. 11 (13%) are rated poor. The most common type is stringer/multi-beam or girder (67%).

Bridges: 84
Good: 31%
Fair: 56%
Poor: 13%; 11 bridges
Average age: 42.4 yrs
Posted or closed: 4

Map of bridges in Boundary County

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

Search bridges in Boundary County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good31%(26)

Fair56%(47)

Poor13%(11)

When they were built

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

Busiest

US 95 over Bnrr;arizona St.
13,000 vehicles/day
Fair
US 95 over Kootenai R;uprr;bnnrs Fy
13,000 vehicles/day
Fair
US 95 over Deep Cr;bnrr;uprr;naples
7,300 vehicles/day
Fair
US 95 over Deep Creek
6,600 vehicles/day
Good
US 95 over Trail Creek
6,300 vehicles/day
Fair

Longest

US 95 over Kootenai R;uprr;bnnrs Fy
1,380 ft
Fair
US 2 over Moyie R.Gorge;moyie Br.
1,223 ft
Fair
US 95 over Deep Cr;bnrr;uprr;naples
730 ft
Fair
Stc 5804;COPELAND over Kootenai R.;copeland Br.
623 ft
Fair
S5907;DEEP Crk Lp over Bnrr;uprr & Deep Creek
502 ft
Poor

Oldest

Stc 5803;MOYIE Rvr over Moyie River;meadow Creek
Built 1928
Fair
S5907;DEEP Crk Lp over Bnrr;uprr & Deep Creek
Built 1936
Poor
Fs Route No. 2450 over Blue Joe Creek
Built 1953
Poor
Fs Route No 2546 over Blue Joe Creek Upper
Built 1953
Poor
Fs Route No. 633 over Peak Creek
Built 1955
Fair

All bridges in Boundary County

Busiest first · showing 1–84 of 84

Bridges in Boundary County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US 95 over Bnrr;arizona St. No. 000000000018765	In Bonners Ferry	1972	Stringer/Multi-beam or Girder	382 ft	13,000	Fair
US 95 over Kootenai R;uprr;bnnrs Fy No. 000000000018770	In Bonners Ferry	1984	Stringer/Multi-beam or Girder	1,380 ft	13,000	Fair
US 95 over Deep Cr;bnrr;uprr;naples No. 000000000018750	0.4 S. Naples	1965	Stringer/Multi-beam or Girder	730 ft	7,300	Fair
US 95 over Deep Creek No. 000000000018746	14.0 S. Bonners Ferry	2024	Stringer/Multi-beam or Girder	302 ft	6,600	Good
US 95 over Trail Creek No. 000000000018755	At Naples	1965	Frame	23 ft	6,300	Fair
US 2 over Uprr;moyie Springs Op No. 000000000010030	In Moyie Springs	1965	Tee Beam	145 ft	2,600	Fair
US 2 over Moyie R.Gorge;moyie Br. No. 000000000010035	In Moyie Springs	1965	Truss - Deck	1,223 ft	2,600	Fair
S5908;SCHOOLHOUSE over Trail Creek;naples Br No. 000000000030305	At Naples	1964	Frame	20 ft	1,200	Fair
US 95 over Wildlife Underpass No. 000000000018772	16.1 S. Eastport	2004	Frame	23 ft	1,100	Fair
US 95 over Wildlife Underpass No. 000000000018773	15.6 S. Eastport	2004	Frame	23 ft	1,100	Fair
US 95 over Wildlife Underpass No. 000000000018774	14.8 S. Eastport	2004	Frame	28 ft	1,100	Fair
US 95 over Round Prairie Creek No. 000000000018791	6.2 S. Eastport (canada)	2017	Box Beam or Girders - Multiple	55 ft	1,100	Good
US 95 over Uprr;s. Eastport Op No. 000000000018794	1.1 S. Eastport	2007	Stringer/Multi-beam or Girder	129 ft	1,100	Good
US 95 over Moyie R;lower Eastport No. 000000000018796	0.9 S. Eastport (canada)	2007	Stringer/Multi-beam or Girder	282 ft	1,100	Fair
S5907;DEEP Crk Lp over Bnrr;uprr & Deep Creek No. 000000000030315	0.1 S. Naples	1936	Truss - Thru	502 ft	900	Poor
Stagecoach Road over Trail Creek No. 000000000030307	At Naples	2007	Stringer/Multi-beam or Girder	22 ft	810	Good
STC5802;HIGHLAND F over Deep Creek;ted Bruhns Br No. 000000000030310	0.7 N. 0.3 W. Naples	1977	Tee Beam	42 ft	640	Fair
STC5907;DEEP Crk over Deep Creek No. 000000000030360	1.0 N. 0.2 W. Naples	1975	Tee Beam	57 ft	570	Fair
STC5907;DEEP Crk over Deep Creek No. 000000000030371	1.5 N 0.3 W Naples	2014	Tee Beam	63 ft	570	Good
S5907;DEEP Crk Lp over Deep Creek No. 000000000030385	3.5 N. Naples	1975	Tee Beam	58 ft	570	Fair
STC5907;DEEP Creek over Deep Creek #4 No. 000000000030396	4.1 N 0.3 E. Naples	2012	Tee Beam	68 ft	570	Good
US 95 over Moyie R; Upper Eastport No. 000000000018801	0.1 S. Eastport (canada)	2005	Stringer/Multi-beam or Girder	250 ft	550	Fair
Stc 5806;RIVERSIDE over Deep Creek No. 000000000020745	0.7N. 3.2W. Bonners Ferry	1975	Tee Beam	180 ft	370	Fair
Stc 5804;LIONS Den over Deep Creek (moravia Br) No. 000000000020680	3.5S. 3.7W. Bonners Ferry	1976	Box Beam or Girders - Multiple	69 ft	300	Fair
Stc 5804;LIONS Den over Snow Creek No. 000000000020691	2.1S 4.5W. Bonners Ferry	2018	Stringer/Multi-beam or Girder	65 ft	300	Good
Stc 5804;WESTSIDE over Myrtle Creek No. 000000000020695	0.8N. 4.8W. Bonners Ferry	1958	Stringer/Multi-beam or Girder	52 ft	300	Poor
Stc 5804;WESTSIDE over Ball Creek No. 000000000020705	6.7N. 4.7W. Bonners Ferry	1990	Stringer/Multi-beam or Girder	53 ft	300	Fair
Stc 5804;WESTSIDE over Trout Creek No. 000000000020711	5.0 S. 2.3 W. Copeland	2020	Tee Beam	56 ft	300	Good
Stc 5804;WESTSIDE over Trout Creek;n.Branch No. 000000000020715	4.8 S. 2.3 W. Copeland	1957	Stringer/Multi-beam or Girder	24 ft	300	Fair
Stc 5804;WESTSIDE over Fisher Creek No. 000000000020721	1.5S. 2.9W. Copeland	2003	Stringer/Multi-beam or Girder	33 ft	300	Fair
Stc 5804;COPELAND over Kootenai R.;copeland Br. No. 000000000020725	0.1 N. 1.3 W. Copeland	1969	Stringer/Multi-beam or Girder	623 ft	300	Fair
Twenty Mile CR RD over Twenty Mile Creek No. 000000000030357	7.0 S 3.0 W Bonners Ferr	2007	Stringer/Multi-beam or Girder	40 ft	130	Good
Stc 5803;MOYIE Rvr over Moyie River;meadow Creek No. 000000000020655	10.2 S. Addie	1928	Tee Beam	204 ft	120	Fair
Stc 5803;MOYIE Rvr over Moyie River(mcdougal Br) No. 000000000020661	8.8 S. Addie	1991	Tee Beam	196 ft	120	Fair
Stc 5803;MEADOW CR over Moyie River;rutledge Cr. No. 000000000020666	6.4 S. Addie	2008	Stringer/Multi-beam or Girder	223 ft	120	Fair
Stc 5803;MOYIE Rvr over Moyie River;sinclair Br. No. 000000000020670	1.2 S. Addie	1975	Tee Beam	195 ft	120	Fair
Old Addie Road over Moyie River (addie Br) No. 000000000030336	0.1 N. 0.7 E. Addie	1991	Stringer/Multi-beam or Girder	122 ft	90	Good
Stc 5805;WESTSIDE over Parker Creek No. 000000000020730	5.3 S. 0.1 E. Porthill	1970	Stringer/Multi-beam or Girder	47 ft	80	Fair
Stc 5805;WESTSIDE over Long Canyon Creek No. 000000000020735	3.2 S. 1.8 W. Porthill	1956	Tee Beam	100 ft	80	Fair
Stc 5805;WESTSIDE over Smith Creek No. 000000000020740	2.6 S. 2.7 W. Porthill	1970	Stringer/Multi-beam or Girder	103 ft	80	Fair
Deer Creek Road over Skin Creek No. 000000000030281	2.4E. 2.2N. Moyie Springs	2023	Stringer/Multi-beam or Girder	60 ft	50	Good
Fs Route No. 628 over E.F. Boulder No. 010400000036224	East Fork Boulder	2022	Girder and Floorbeam System	65 ft	50	Good
Fs Route #231 over Pack River No. 010406000000214	20 Miles from Samuel Id	1988	Stringer/Multi-beam or Girder	82 ft	50	Fair
Fs Route No. 231 over Zuni Creek No. 010406000000215	Zuni Creek	1987	Other	31 ft	50	Fair
Fs Route No. 2646 over N. Caribou CR No. 010407000000038	North Caribou Creek	1987	Stringer/Multi-beam or Girder	25 ft	50	Good
Fs Route No. 2450 over Blue Joe Creek No. 010407000000041	Blue Joe Creek	1953	Stringer/Multi-beam or Girder	27 ft	50	Poor
Fs Route No. 2545 over Cow Creek No. 010407000000044	Cow Creek	1964	Stringer/Multi-beam or Girder	25 ft	50	Fair
Fs Route No 2546 over Blue Joe Creek Upper No. 010407000000045	Blue Joe Upper	1953	Stringer/Multi-beam or Girder	32 ft	50	Poor
Fs Route No. 2798 over Canuck Creek No. 010407000000051	Canuck CR	1957	Stringer/Multi-beam or Girder	25 ft	50	Poor
Fs Route No. 281 over Smith Creek No. 010407000000053	Smith Creek	1974	Stringer/Multi-beam or Girder	42 ft	50	Fair
No Data Entered over Ball Creek No. 010407000000058	Ball Creek	1963	Stringer/Multi-beam or Girder	32 ft	50	Fair
Fs Route No. 2443 over Smith Creek No. 010407000000061	Smith Creek	1964	Stringer/Multi-beam or Girder	51 ft	50	Fair
Fs Route No. 1007 over Snow Creek No. 010407000000081	Snow Creek	1972	Stringer/Multi-beam or Girder	29 ft	50	Good
Fs Route No. 1009 over Grass Creek No. 010407000000083	Grass CR	1972	Stringer/Multi-beam or Girder	40 ft	50	Poor
Fs Route No. 661 over Toot Creek No. 010407000000107	Toot Creek	1987	Stringer/Multi-beam or Girder	29 ft	50	Fair
Fs Route No. 636 over Grass Creek No. 010407000000112	Grass Creek	1973	Stringer/Multi-beam or Girder	29 ft	50	Poor
Fs Route No. 427 over Boulder CR Callahan No. 010407000000147	Boulder Creek	1961	Stringer/Multi-beam or Girder	32 ft	50	Poor
Fs Route No. 211 over Meadow Creek No. 010407000000229	Meadow Creek	1961	Stringer/Multi-beam or Girder	100 ft	50	Poor
Fs Route No. 628 over Boulder Creek No. 010407000001031	Boulder Creek	1981	Stringer/Multi-beam or Girder	40 ft	50	Fair
Fs Route No. 871 over E.F.Canuck CR No. 010407000001033	East Fork Canuck Creek	1990	Stringer/Multi-beam or Girder	31 ft	50	Poor
Fs Route No. 1309 over Myrtle Creek No. 010407000001034	Myrtle Creek	1981	Stringer/Multi-beam or Girder	36 ft	50	Good
Fs Route No. 2567 over Beaver Creek No. 010407000001039	Beaver Creek	1979	Stringer/Multi-beam or Girder	32 ft	50	Good
Fs Route No. 314 over Boulder Creek No. 010407000001067	Boulder Creek	1957	Stringer/Multi-beam or Girder	47 ft	50	Fair
Hellroaring Ridge over Hellroaring Creek No. 010407000024408	Hellroaring Creek Xing	2017	Stringer/Multi-beam or Girder	64 ft	50	Good
Fs Route No. 1013 over Cedar Creek No. 010408000001049	Cedar Creek	1964	Stringer/Multi-beam or Girder	36 ft	50	Fair
Fs Route No. 435 over Keno Creek No. 010400000014271	Keno Creek	2011	Stringer/Multi-beam or Girder	57 ft	40	Good
Fs Route 633 over Jim Creek No. 010400000014343	Jim Creek	2010	Stringer/Multi-beam or Girder	62 ft	40	Good
Fs Route No. 448 over Round Prairie Creek No. 010407000000016	Round Prairie Creek	1978	Stringer/Multi-beam or Girder	36 ft	40	Good
Fs Route #2646 over Snow Creek No. 010407000000037	10 Mi. from Bonners Ferry	1980	Stringer/Multi-beam or Girder	32 ft	40	Good
Fs Route No. 2549 over Skin Creek No. 010407000000046	Skin Creek	1957	Stringer/Multi-beam or Girder	25 ft	40	Fair
Fs Route No. 633 over Peak Creek No. 010407000000123	Peak Creek	1955	Stringer/Multi-beam or Girder	27 ft	40	Fair
Fs Route 281 over Cow Creek No. 010407000000204	8.6 MI from FH.18 Jct.	1984	Stringer/Multi-beam or Girder	42 ft	40	Good
Fs Route No. 2517 over Spruce Creek No. 010407000001036	Spruce Creek	1977	Stringer/Multi-beam or Girder	32 ft	40	Fair
R0AD over Deer Creek No. 010407000017062	No Data Entered	2015	Tee Beam	77 ft	40	Good
Fs Route No. 1013 over Lime Creek No. 010408000001050	Lime Creek	1964	Stringer/Multi-beam or Girder	29 ft	40	Good
Ruby Creek RD over Deep Crk;ruby CREEK(#1) No. 000000000030270	3.4 N. 0.3 W. Naples	1975	Tee Beam	57 ft	30	Fair
Earl Lane over Moyie River No. 000000000030275	2.9 S. Addie	1981	Tee Beam	102 ft	30	Fair
Yukon Road over Mission Creek;kellogg Br No. 000000000030295	1.7 N. 2.5 E. Copeland	1978	Stringer/Multi-beam or Girder	36 ft	30	Fair
Wilderness Road over Deep Creek;shilo Bridge No. 000000000030300	1.2 S. Naples	1960	Stringer/Multi-beam or Girder	39 ft	30	Fair
White Mtn Road over Dodge Creek No. 000000000030320	3.3 S. 2.8 W. Naples	1983	Girder and Floorbeam System	31 ft	30	Fair
Ruby Creek RD over Ruby Creek (#2) No. 000000000030326	3.4 N. 0.6 W. Naples	2021	Box Beam or Girders - Multiple	40 ft	30	Good
Ruby Creek Road over Ruby Creek (#3) No. 000000000030341	3.3 N. 0.7 W. Naples	2020	Stringer/Multi-beam or Girder	30 ft	30	Good
Ruby Creek RD over Ruby CREEK(#4) No. 000000000030345	3.3 N. 0.8 W. Naples	1970	Stringer/Multi-beam or Girder	24 ft	30	Poor
Big Bend Road over Parker Creek;morter Br No. 000000000030390	1.5 N. 4.8 W. Copeland	1983	Stringer/Multi-beam or Girder	85 ft	30	Fair

Structure types in Boundary County

Stringer/Multi-beam or Girder	56	66.7%
Tee Beam	15	17.9%
Frame	5	6.0%
Box Beam or Girders - Multiple	3	3.6%
Girder and Floorbeam System	2	2.4%
Truss - Thru	1	1.2%
Truss - Deck	1	1.2%
Other	1	1.2%