Porter County, Indiana bridges

Porter County has 279 bridges and culverts in the National Bridge Inventory, the oldest built in 1910. 13 (5%) are rated poor. The most common type is stringer/multi-beam or girder (47%).

Bridges: 279
Good: 41%
Fair: 54%
Poor: 5%; 13 bridges
Average age: 53.3 yrs
Posted or closed: 13

Map of bridges in Porter County

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

Search bridges in Porter County

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

Condition

Good41%(115)

Fair54%(151)

Poor5%(13)

When they were built

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

Busiest

I-94 EB over US 20 Willow CR CSX RR
83,652 vehicles/day
Good
I-94 EB over NS RR
80,516 vehicles/day
Fair
I-94 EB over Beam Street
80,516 vehicles/day
Fair
I-94 WB over Little Calumet River
80,516 vehicles/day
Good
I-94 EB over Jensen DR
70,574 vehicles/day
Fair

Longest

SR 249G Nelson DR over US 12 2 RR 2 Roads
992 ft
Poor
SR 149 over Little Calumet River
902 ft
Good
I-94 EB over US 20 Willow CR CSX RR
848 ft
Good
I-94 WB over US 20 Willow CR CSX RR
848 ft
Good
SR 49 NB over CSX RR Little Calumet R
418 ft
Good

Oldest

Campbell Avenue over Grand Trunk & Western RR
Built 1910
Fair
Joliet Road over Salt Creek
Built 1921
Fair
Calumet Road over Coffee Creek
Built 1925
Fair
US 30 over Crooked Creek
Built 1926
Fair
US 6 over CSX RR
Built 1929
Good

All bridges in Porter County

Busiest first · showing 1–200 of 279

Bridges in Porter County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
I-94 EB over US 20 Willow CR CSX RR No. 049020	00.90 E I-90	1966	Stringer/Multi-beam or Girder	848 ft	83,652	Good
I-94 EB over NS RR No. 049100	01.36 E US 20	1969	Stringer/Multi-beam or Girder	236 ft	80,516	Fair
I-94 EB over Beam Street No. 049120	01.56 E US 20	1969	Stringer/Multi-beam or Girder	195 ft	80,516	Fair
I-94 WB over Little Calumet River No. 049160	01.54 W SR 49	1969	Stringer/Multi-beam or Girder	156 ft	80,516	Good
I-94 EB over Jensen DR No. 049040	00.53 E SR 249	1968	Stringer/Multi-beam or Girder	146 ft	70,574	Fair
I-94 EB over CSX RR No. 049200	00.63 E SR 49	1969	Stringer/Multi-beam or Girder	254 ft	57,732	Fair
I-94 WB over US 20 Willow CR CSX RR No. 049030	00.90 E I-90	1966	Stringer/Multi-beam or Girder	848 ft	42,223	Good
I-94 WB over US 20 Eb/Wb No. 049090	00.88 E SR 149	1969	Stringer/Multi-beam or Girder	359 ft	40,435	Poor
I-94 WB over Beam Street No. 049130	01.56 E US 20	1969	Stringer/Multi-beam or Girder	195 ft	40,435	Good
I-94 WB over AMTRAK No. 049190	00.54 W SR 49	1969	Stringer/Multi-beam or Girder	262 ft	40,435	Fair
I-94 EB over US 20 Eb/Wb No. 049080	00.88 E SR 149	1969	Stringer/Multi-beam or Girder	359 ft	40,081	Good
I-94 EB over Little Calumet River No. 049150	01.54 W SR 49	1969	Stringer/Multi-beam or Girder	156 ft	40,081	Good
I-94 EB over AMTRAK No. 049180	00.54 W SR 49	1969	Stringer/Multi-beam or Girder	262 ft	40,081	Fair
I-94 EB over Salt Creek No. 049060	01.25 W SR 149	1969	Stringer/Multi-beam or Girder	129 ft	35,803	Good
I-94 WB over Jensen DR No. 049050	00.53 E SR 249	1968	Stringer/Multi-beam or Girder	146 ft	35,203	Good
I-94 WB over Salt Creek No. 049070	01.25 W SR 149	1969	Stringer/Multi-beam or Girder	129 ft	35,203	Good
I-90 over Willow Creek No. 046752	00.05 S RR	1957	Culvert	25 ft	34,670	Fair
SR 49 over I-94 Eb/Wb No. 018090	01.02 S US 20	1969	Stringer/Multi-beam or Girder	267 ft	32,725	Fair
Calumet Ave over SR 49 No. 017992	01.02 S US 6	1984	Stringer/Multi-beam or Girder	277 ft	31,304	Fair
I-94 WB over CSX RR No. 049210	00.63 E SR 49	1969	Stringer/Multi-beam or Girder	254 ft	28,915	Fair
SR 49 Ramps over Unt W Br Crooked CR No. 079666	01.94 N SR 2	1987	Culvert	31 ft	27,740	Good
I-90 Ebwb over Coffee Creek No. 046992	00.10 E CR 200 E	1957	Culvert	33 ft	26,180	Fair
US 30 over Crooked Creek No. 008190	03.52 E SR 49	1926	Slab	66 ft	26,095	Fair
US 30 over Salt Creek No. 008160	00.23 W SR 2	1938	Arch - Deck	32 ft	23,497	Fair
CR 600 Wwillow Crk over I-90 Eb/Wb No. 046780	02.26 E I-94	1956	Stringer/Multi-beam or Girder	172 ft	21,049	Fair
US 6 over Branch of Willowcreek No. 076604	02.44 E SR 51	2009	Culvert	22 ft	18,331	Good
US 6 over Pedestrian Tunnel No. 076602	01.42 E SR 51 E JCT	2009	Culvert	22 ft	18,305	Good
US 30 over Greiger Ditch No. 080792	2.56 W US 421	2014	Culvert	23 ft	17,516	Good
I-90 EB over Conrail RR No. 046740	01.24 E I-94	1956	Stringer/Multi-beam or Girder	214 ft	17,335	Fair
I-90 WB over Conrail RR No. 046750	01.24 E I-94	1956	Stringer/Multi-beam or Girder	214 ft	17,335	Fair
I-90 EB over Cruikshank Road No. 046760	01.50 E I-94	1956	Stringer/Multi-beam or Girder	123 ft	17,335	Fair
I-90 WB over Cruikshank Road No. 046770	01.50 E I-94	1956	Stringer/Multi-beam or Girder	123 ft	17,335	Fair
SR 49 NB over I-90 Eb/Wb No. 018009	01.61 N US 6	1985	Stringer/Multi-beam or Girder	223 ft	16,379	Fair
I-90 EB over Hamstrom Road/Cr 525 W No. 046790	02.50 W SR 149	1956	Stringer/Multi-beam or Girder	122 ft	16,295	Fair
I-90 WB over Hamstrom Road No. 046800	02.50 W SR 149	1956	Stringer/Multi-beam or Girder	122 ft	16,295	Fair
I-90 EB over Central Avenue/Cr 975 N No. 046810	01.78 W SR 149	1956	Stringer/Multi-beam or Girder	217 ft	16,295	Good
I-90 WB over Central Avenue/Cr 975 N No. 046820	01.78 W SR 149	1956	Stringer/Multi-beam or Girder	217 ft	16,295	Good
I-90 EB over Prairie Duneland Bike TR No. 046830	01.71 W SR 149	1956	Stringer/Multi-beam or Girder	187 ft	16,295	Fair
I-90 WB over Prairie-Duneland Bike TR No. 046840	01.71 W SR 149	1956	Stringer/Multi-beam or Girder	187 ft	16,295	Fair
I-90 EB over Samuelson Rd/Cr 450 W No. 046850	01.56 W SR 149	1956	Stringer/Multi-beam or Girder	163 ft	16,295	Fair
I-90 WB over Samuelson Rd/Cr 450 W No. 046860	01.56 W SR 149	1956	Stringer/Multi-beam or Girder	163 ft	16,295	Fair
I-90 EB over Salt Creek No. 046880	00.36 W SR 149	1956	Stringer/Multi-beam or Girder	187 ft	16,295	Fair
I-90 WB over Salt Creek No. 046890	00.36 W SR 149	1956	Stringer/Multi-beam or Girder	187 ft	16,295	Fair
I-90 EB over SR 149 No. 046900	04.25 W SR 49	1956	Stringer/Multi-beam or Girder	217 ft	16,295	Fair
I-90 WB over SR 149 No. 046910	04.25 W SR 49	1956	Stringer/Multi-beam or Girder	217 ft	16,295	Fair
I-90 EB over CSX RR No. 046920	00.16 E SR 149	1956	Stringer/Multi-beam or Girder	234 ft	16,295	Fair
I-90 WB over CSX RR No. 046930	00.16 E SR 149	1956	Stringer/Multi-beam or Girder	234 ft	16,295	Fair
I-90 EB over Babcock Rd/Cr 200 W No. 046940	01.09 E SR 149	1956	Stringer/Multi-beam or Girder	125 ft	16,295	Fair
I-90 WB over Babcock Rd/Cr 200 W No. 046950	01.09 E SR 149	1956	Stringer/Multi-beam or Girder	125 ft	16,295	Fair
US 6 over Salt Creek No. 001620	00.15 E SR 149	1985	Stringer/Multi-beam or Girder	202 ft	16,012	Good
SR 49 NB over Gtw RR No. 017985	00.45 N SR 2	1987	Stringer/Multi-beam or Girder	153 ft	15,327	Good
SR 49 NB over CR 300 N/Evans RD No. 017988	00.56 N SR 2	1987	Stringer/Multi-beam or Girder	157 ft	15,327	Good
SR 49 NB over CSX RR CR 900 N No. 017995	00.98 N US 6	1985	Stringer/Multi-beam or Girder	217 ft	15,125	Good
SR 49 SB over I-90 Eb/Wb No. 018010	01.61 N US 6	1985	Stringer/Multi-beam or Girder	223 ft	15,125	Fair
SR 49 SB over Gtw RR No. 017986	00.45 N SR 2	1987	Stringer/Multi-beam or Girder	154 ft	14,970	Good
SR 49 SB over CR 300 N/Evans RD No. 017989	00.56 N SR 2	1987	Stringer/Multi-beam or Girder	157 ft	14,970	Fair
SR 249 SB over I-94 Eb/Wb No. 030420	00.24 N US 20	1967	Stringer/Multi-beam or Girder	243 ft	14,525	Good
SR 49 NB over NS RR No. 018060	01.04 S I-94	1969	Stringer/Multi-beam or Girder	168 ft	14,288	Good
SR 49 SB over NS RR No. 018070	01.04 S I-94	1969	Stringer/Multi-beam or Girder	168 ft	14,288	Good
SR 49 SB over Railroad Street No. 018030	01.01 N I-90	1969	Stringer/Multi-beam or Girder	132 ft	14,122	Good
SR 49 SB over CSX RR CR 900 N No. 017996	00.98 N US 6	1985	Stringer/Multi-beam or Girder	217 ft	14,019	Good
SR 2 over Sager Run No. 000626	00.07 W US 30	2022	Culvert	22 ft	13,901	Good
SR 49 over AMTRAK No. 018100	00.33 N I-94	1970	Stringer/Multi-beam or Girder	174 ft	13,774	Fair
SR 49 SB over Coffee Creek No. 018050	01.85 S I-94	1969	Slab	101 ft	13,666	Fair
I-90 EB over Jackson Ctr Hwy/Cr 350 E No. 047040	02.43 E SR 49	1956	Stringer/Multi-beam or Girder	115 ft	13,110	Fair
I-90 WB over Jackson Ctr Hwy/Cr 350 E No. 047050	02.43 E SR 49	1956	Stringer/Multi-beam or Girder	115 ft	13,110	Fair
I-90 EB over Sattley Rd/Cr 250 W No. 047020	01.42 E SR 49	1956	Stringer/Multi-beam or Girder	136 ft	13,090	Fair
I-90 WB over Sattley Rd/Cr 250 E No. 047030	01.42 E SR 49	1956	Stringer/Multi-beam or Girder	136 ft	13,090	Fair
I-90 EB over CR 400 E No. 047060	02.94 E SR 49	1956	Stringer/Multi-beam or Girder	116 ft	13,090	Good
I-90 WB over CR 400 E No. 047070	02.94 E SR 49	1956	Stringer/Multi-beam or Girder	116 ft	13,090	Good
SR 49 NB over CSX RR Little Calumet R No. 018080	00.37 S I-94	1970	Stringer/Multi-beam or Girder	418 ft	12,304	Good
SR 49 SB over CSX RR Little Calumet R No. 018085	00.37 S I-94	1970	Stringer/Multi-beam or Girder	418 ft	12,304	Good
SR 249 SB over Little Calumet River No. 030440	00.71 N I-94	1972	Stringer/Multi-beam or Girder	214 ft	12,140	Good
SR 49 NB over Railroad Street No. 018020	01.01 N I-90	1969	Stringer/Multi-beam or Girder	132 ft	12,132	Good
SR 49 NB over SR 2 Eb/Wb No. 017982	01.13 N US 30	1987	Stringer/Multi-beam or Girder	210 ft	11,711	Fair
SR 49 NB over Coffee Creek No. 018040	01.85 S I-94	1969	Slab	102 ft	11,444	Fair
US 20 over Salt Creek No. 005240	01.13 W SR 149	1994	Stringer/Multi-beam or Girder	118 ft	11,285	Fair
Central Avenue over Robbins Ditch No. 6400182	00.42 E Hamstrom Road	2020	Culvert	26 ft	11,200	Good
Campbell Avenue over Grand Trunk & Western RR No. 6400128	00.10 S Harrison Blvd	1910	Slab	119 ft	11,050	Fair
SR 149 over Salt Creek No. 027340	01.05 S US 6	1955	Stringer/Multi-beam or Girder	62 ft	10,655	Good
SR 149 over I-94 Eb/Wb No. 027360	00.39 N US 20	1969	Stringer/Multi-beam or Girder	214 ft	10,300	Good
SR 249 NB over I-94 Eb/Wb No. 030410	00.24 N US 20	1967	Stringer/Multi-beam or Girder	243 ft	10,276	Fair
US 20 over Burns Ditch/Deep River No. 005210	01.05 E SR 51	1998	Stringer/Multi-beam or Girder	154 ft	10,274	Good
US 20 over Willow Creek No. 005220	01.60 E SR 51	1948	Slab	81 ft	10,274	Fair
County Line Road over West Beach Road No. 6300003P0000000	0.3 Miles North of U.S. R	1991	Box Beam or Girders - Single or Spread	96 ft	10,000	Fair
US 20 over CSX RR No. 005230	01.30 W SR 249	1931	Stringer/Multi-beam or Girder	252 ft	9,928	Good
SR 130 over Salt Creek No. 026300	01.00 W SR 149	1932	Arch - Deck	39 ft	9,572	Good
SR 49 NB over NS RR No. 017976	00.50 S US 30	1987	Stringer/Multi-beam or Girder	175 ft	9,466	Good
SR 2 over Salt Creek No. 000620	00.78 W US 30	1993	Slab	76 ft	9,324	Good
SR 49 SB over NS RR No. 017977	00.50 S US 30	1987	Stringer/Multi-beam or Girder	175 ft	9,235	Good
US 12 EB over NS RR Access Road No. 003250	00.24 E SR 149	1968	Stringer/Multi-beam or Girder	282 ft	8,704	Good
US 231 over Dog Leg Ditch No. 080856	0.48 N of S JCT SR 2	1983	Culvert	33 ft	8,585	Fair
Central Avenue over Willow Creek No. 6400113	00.20 SW Swanson RD	1973	Box Beam or Girders - Multiple	47 ft	8,390	Fair
CR 475W over Conrail Ny/St Louis RR No. 6400117	00.10 S JCT SR 130	2000	Girder and Floorbeam System	111 ft	8,260	Good
US 6 over CSX RR No. 001630	01.92 E SR 49	1929	Box Beam or Girders - Single or Spread	179 ft	8,232	Good
US 6 over Coffee Creek No. 001640	02.10 E SR 49	1985	Slab	85 ft	8,232	Good
SR 49 over Ahlgrim Ditch No. 017974	03.10 N SR 8	1940	Stringer/Multi-beam or Girder	31 ft	8,230	Fair
US 20 over AMTRAK Chandler Road No. 005270	00.88 E SR 520	1971	Stringer/Multi-beam or Girder	406 ft	8,149	Good
Joliet Road over Chicago Ft Wayne Eastern No. 6400127	00.10 W SR 130	1930	Girder and Floorbeam System	125 ft	8,090	Fair
US 6 EB over SR 49 Sb/Nb No. 001624	04.06 E SR 149	1985	Stringer/Multi-beam or Girder	239 ft	7,964	Good
SR 49 SB over Comeford Road Cfe RR No. 017979	00.21 S US 30	1987	Stringer/Multi-beam or Girder	236 ft	7,864	Good
Joliet Road over Salt Creek No. 6400123	00.40 W JCT SR 130	1921	Culvert	23 ft	7,750	Fair
US 20 over Little Calumet River No. 005260	01.56 W SR 49	1993	Stringer/Multi-beam or Girder	119 ft	7,745	Fair
SR 2 over CSX RR No. 000640	02.80 W US 6	1956	Stringer/Multi-beam or Girder	163 ft	7,599	Fair
US 6 WB over SR 49 Sb/Nb No. 001626	04.06 E SR 149	1985	Stringer/Multi-beam or Girder	239 ft	7,427	Good
CR 400 Nvale RD over SR 49 Nb/Sb No. 079664	01.57 N SR 2	2012	Tee Beam	181 ft	7,330	Good
Stone Avenue over Willow Creek No. 6400110	00.50 W Willowcreek RD	1966	Culvert	30 ft	7,280	Fair
SR 2 over Sievers Creek No. 000610	04.15 W US 30	1988	Stringer/Multi-beam or Girder	52 ft	6,896	Good
CR 250W over Salt Creek No. 6400158	01.10 S JCT SR 130	2011	Stringer/Multi-beam or Girder	63 ft	6,850	Good
Mccool Rdcr 400 W over I-90 Eb/Wb No. 046870	01.04 W SR 149	1956	Stringer/Multi-beam or Girder	217 ft	6,106	Fair
SR 249 SB over Muck Pocket-Salt Creek No. 030460	00.24 S US 12	1972	Slab	210 ft	5,909	Good
SR 2 over Wolf Creek No. 000601	06.61 W US 30	2022	Culvert	26 ft	5,898	Good
SR 49 NB over Comeford Road Cfe RR No. 017978	00.21 S US 30	1987	Stringer/Multi-beam or Girder	236 ft	5,677	Good
SR 49 NB SR 2 EB over US 30 Eb/Wb SR 2 No. 017980	01.13 S SR 2	1987	Stringer/Multi-beam or Girder	328 ft	5,677	Fair
SR 49 SB SR 2 WB over US 30 Eb/Wb SR 2 No. 017981	01.13 S SR 2	1987	Stringer/Multi-beam or Girder	328 ft	5,677	Fair
SR 149 over Little Calumet River No. 027370	00.14 S US 12	1970	Stringer/Multi-beam or Girder	902 ft	5,485	Good
SR 249 NB over Little Calumet River No. 030430	00.71 N I-94	1972	Stringer/Multi-beam or Girder	217 ft	5,400	Fair
Porter Avenue over Coffee Creek No. 6400168	00.10 E Calumet RD	2015	Stringer/Multi-beam or Girder	90 ft	5,330	Good
Waverly Road over Little Calumet River No. 6400193	00.10 N Ackerman RD	2024	Box Beam or Girders - Single or Spread	152 ft	5,130	Good
SR 49 over US 20 No. 076944	01.02 N I-94	2010	Tee Beam	93 ft	5,060	Good
SR 249C over US 12 Eb/Wb 2 Rrs No. 030466	00.27 N SR 249	2004	Stringer/Multi-beam or Girder	371 ft	5,000	Fair
I-90 Ramp to SR 49 over I-90 Eb/Wb No. 046990	00.31 W SR 49	1956	Stringer/Multi-beam or Girder	237 ft	4,790	Fair
SR 8 over Cornell Ditch No. 002120	04.80 E US 231	1952	Stringer/Multi-beam or Girder	27 ft	4,768	Good
SR 8 over Cobb Ditch No. 002130	02.92 W SR 49	1952	Slab	62 ft	4,768	Fair
Indian Boundary RD over Little Calumet River No. 6400089	00.80 E JCT SR 49	1974	Box Beam or Girders - Multiple	60 ft	4,690	Fair
US 12 EB over Burns Ditch (deep River) No. 003230	00.94 W SR 249	1970	Stringer/Multi-beam or Girder	286 ft	4,635	Poor
SR 8 over Cobbs Creek No. 002110	00.54 E US 231	1936	Stringer/Multi-beam or Girder	35 ft	4,633	Fair
US 12 WB over NS RR Access Road No. 003260	00.24 E SR 149	1968	Stringer/Multi-beam or Girder	282 ft	4,447	Fair
SR 249 NB over Muck Pocket-Salt Creek No. 030450	00.24 S US 12	1972	Slab	210 ft	4,343	Good
SR 249G Nelson DR over US 12 2 RR 2 Roads No. 003245	02.00 N I-94	2000	Tee Beam	992 ft	4,256	Poor
Meridian Road over I-90 Eb/Wb No. 046980	01.13 W SR 49	1956	Stringer/Multi-beam or Girder	244 ft	4,085	Fair
SR 49 over Reeves Ditch No. 017960	03.26 S SR 8	1996	Slab	79 ft	4,070	Fair
SR 49 over Crooked Creek No. 017970	02.50 S SR 8	2003	Slab	82 ft	4,070	Good
SR 49 over Pleasant Twp Ditch No. 076572	01.69 S SR 8	2009	Box Beam or Girders - Single or Spread	52 ft	4,070	Good
I-94 WB over NS RR No. 049110	01.36 E US 20	1966	Stringer/Multi-beam or Girder	236 ft	4,035	Good
SR 8 over Sandy Hook Ditch No. 002140	02.73 W SR 49	1952	Box Beam or Girders - Single or Spread	111 ft	3,957	Fair
SR 49 over Cook Ditch No. 017950	04.01 S SR 8	1984	Slab	108 ft	3,922	Good
Calumet Avenue over CSX Railroad No. 6400134	00.10 S CR 900N	1934	Stringer/Multi-beam or Girder	208 ft	3,900	Fair
Dombey RD750 W over I-90 Eb/Wb No. 046730	00.63 E I-94	1956	Stringer/Multi-beam or Girder	248 ft	3,860	Fair
CR 700N over Salt Creek No. 6400179	00.20 E SR 149	2019	Stringer/Multi-beam or Girder	49 ft	3,490	Good
CR 1100N over Coffee Creek No. 6400160	00.30 E SR 49	2013	Culvert	34 ft	3,410	Good
SR 8 over Crooked Creek No. 002150	01.87 E SR 49	1992	Slab	70 ft	3,278	Fair
CR 200W over Damon Run No. 6400086	00.70 N U.S. 6	1968	Channel Beam	40 ft	3,230	Poor
CR 250E over Little Calumet River No. 6400187	00.30 N CR 1225 N	2023	Slab	126 ft	3,220	Good
Lenburg Road over Salt Creek No. 6400115	00.30 E Mccool RD	1968	Box Beam or Girders - Multiple	107 ft	3,140	Poor
Mulberry Avenue over Willow Creek No. 6400111	00.40 E Willowdale Road	1973	Box Beam or Girders - Multiple	33 ft	3,010	Fair
I-90 Rampcr 600W over I-90 Eb/Wb No. 046785	02.45 E I-94	1984	Stringer/Multi-beam or Girder	283 ft	2,974	Good
SR 8 over Grassmere Ditch No. 002160	02.03 W US 421	1994	Slab	79 ft	2,889	Fair
CR 200 E over Coffee Creek No. 6400181	00.04 S. I-90 (toll Road)	1956	Culvert	33 ft	2,875	Fair
CR 875N over Salt Creek No. 6400081	00.30 E JCT SR 149	1980	Box Beam or Girders - Multiple	60 ft	2,770	Fair
Old Porter Road over Salt Creek No. 6400088	00.20 W Salt Creek RD	1970	Tee Beam	84 ft	2,650	Good
West Street over Salt Creek No. 6400116	00.30 W Washington ST	1971	Box Beam or Girders - Multiple	32 ft	2,550	Fair
SR 149 over Salt Creek No. 027350	00.93 N US 6	1955	Stringer/Multi-beam or Girder	77 ft	2,533	Good
CR 400N over Hutton Ditch No. 6400141	00.20 E CR 325E	1985	Slab	26 ft	2,530	Fair
CR 500N over Salt Creek No. 6400066	00.80 W JCT SR 149	1981	Culvert	80 ft	2,480	Fair
CR 500N over Pepper Creek No. 6400144	00.10 W JCT SR 149	1996	Culvert	26 ft	2,370	Fair
Shorewood Drive over Lake Louise No. 6400105	00.60 S JCT US 30	1974	Stringer/Multi-beam or Girder	273 ft	2,160	Good
CR 700E over Branch of Kemper Ditch No. 6400077	00.90 S CR 1275 N	1950	Slab	53 ft	2,050	Fair
Evergreens Street over Willow Creek No. 6400163	00.20 E Dombey Road	2014	Stringer/Multi-beam or Girder	57 ft	1,970	Fair
Crisman Road over Portage Avenue No. 6400131	00.10 E Willowcreek Road	1987	Culvert	44 ft	1,910	Fair
Crisman Road over CSX Railroad No. 6400132	00.10 NE Portage Avenue	1987	Stringer/Multi-beam or Girder	158 ft	1,910	Good
Crisman Road over Conrail Railroad No. 6400133	00.40 SW Old Porter Road	1987	Stringer/Multi-beam or Girder	210 ft	1,910	Fair
CR 200W over Salt Creek No. 6400087	00.30 S JCT US 6	1973	Box Beam or Girders - Multiple	34 ft	1,780	Fair
US 12 WB over Burns Ditch (deep River) No. 003240	00.94 W SR 249	1970	Stringer/Multi-beam or Girder	286 ft	1,763	Poor
CR 1050N over Coffee Creek No. 6400080	00.30 E JCT SR 49	1997	Box Beam or Girders - Multiple	42 ft	1,720	Fair
CR 700E over Branch of Kemper Ditch No. 6400076	00.30 N 1275 N	1963	Box Beam or Girders - Multiple	29 ft	1,710	Fair
County Line RD over I-94 Eb/Wb No. 049240	01.98 W US 421	1970	Stringer/Multi-beam or Girder	213 ft	1,708	Good
CR 900N over Branch Damon Run No. 6400079	00.30 W CR 100W	1965	Box Beam or Girders - Multiple	37 ft	1,690	Fair
Wagner Road over Little Calumet River No. 6400092	00.40 S US 20	1968	Stringer/Multi-beam or Girder	151 ft	1,680	Good
CR 600N over Salt Creek No. 6400067	00.25 W JCT SR 149	1970	Box Beam or Girders - Multiple	72 ft	1,670	Poor
Rail Road over Coffee Creek No. 6400152	00.30 E JCT SR 49	2001	Culvert	86 ft	1,520	Good
SR 49 SB over SR 2 Eb/Wb No. 017983	01.13 N US 30	1987	Stringer/Multi-beam or Girder	210 ft	1,491	Fair
CR 600N over CSX Railroad No. 6400125	00.10 W CR 500 E	1996	Tee Beam	303 ft	1,480	Good
Jardine Rdcr 1200 over I-90 Eb/Wb No. 047110	01.82 W US 421	1956	Stringer/Multi-beam or Girder	225 ft	1,463	Fair
CR 625W over Breyfogel Ditch No. 6400040	01.30 S 1000 S	1930	Box Beam or Girders - Multiple	62 ft	1,320	Fair
CR 625W over Kankakee River No. 6400185	01.60 S CR 1000 S	2021	Tee Beam	209 ft	1,320	Good
Waverly Road over I-94 Eb/Wb No. 049170	01.12 W SR 49	1969	Stringer/Multi-beam or Girder	214 ft	1,254	Fair
Old SR 49 over Nictd RR Trail No. 018130	00.05 N US 12	1930	Stringer/Multi-beam or Girder	203 ft	1,191	Good
CR 875N over Squirrel Creek No. 6400082	00.20 E CR 400 W	2001	Stringer/Multi-beam or Girder	66 ft	1,170	Good
Calumet Road over Coffee Creek No. 6400126	00.10 N Indian Boundary	1925	Culvert	34 ft	1,090	Fair
CR 400N over Salt Creek No. 6400068	00.20 E CR 375 W	1963	Box Beam or Girders - Multiple	34 ft	1,040	Fair
Vale Park Road over Beauty Creek No. 6400188	0.57 MI W Froberg Road	2024	Culvert	142 ft	1,000	Good
CR 1000S over Cobbs Creek No. 6400042	00.20 E CR 625 W	1930	Box Beam or Girders - Multiple	55 ft	980	Fair
CR 300S over Ahlgrim Ditch No. 6400170	0.2 Miles E of S.R. 49	2016	Culvert	26 ft	970	Good
CR 800S over Branch Cobbs Creek No. 6400183	00.10 E CR 800 W	2020	Slab	44 ft	930	Good
Old SR 49 over US 12 No. 080021	00.65 N US 20	2011	Stringer/Multi-beam or Girder	72 ft	920	Good
Lute Road over Willow Creek No. 6400156	00.20 E Swanson Road	2011	Stringer/Multi-beam or Girder	53 ft	920	Good
Smoke Road over Sandy Hook Ditch No. 6400047	00.80 N Jct. SR 8	1930	Box Beam or Girders - Multiple	49 ft	870	Fair
Smoke Road over Jones Ditch No. 6400186	00.40 S CR 600 S	2023	Slab	76 ft	870	Good
Morgan Avenue over Coffee Creek No. 6400108	00.10 E Calumet Road	1977	Box Beam or Girders - Multiple	98 ft	800	Fair
Clem Road over Willow Creek No. 6400114	00.50 E Dombey RD	1973	Box Beam or Girders - Multiple	37 ft	740	Good
CR 200E over I-90 Eb/Wb No. 047010	00.92 E SR 49	1956	Stringer/Multi-beam or Girder	217 ft	714	Good
CR 550E over I-90 Eb/Wb No. 047080	03.44 W US 421	1956	Stringer/Multi-beam or Girder	239 ft	714	Fair
CR 400N over Crooked Creek No. 6400072	00.70 E CR 575E	1950	Slab	26 ft	700	Fair
CR 400N over Crooked Creek No. 6400073	00.20 E JCT SR 2	1972	Slab	28 ft	650	Fair
CR 250W over Phillips Ditch No. 6400044	00.50 S CR 900 S	1930	Box Beam or Girders - Multiple	52 ft	640	Fair
CR 250W over Kankakee River No. 6400045	01.50 S CR 900 S	1987	Stringer/Multi-beam or Girder	295 ft	640	Fair
CR 450S over Cobb Ditch No. 6400060	00.40 W Smoke Road	1970	Channel Beam	40 ft	640	Fair
Brummitt Road over I-94 Eb/Wb No. 049220	02.11 E SR 49	1969	Stringer/Multi-beam or Girder	228 ft	622	Fair
CR 900S over Branch Cobbs Creek No. 6400120	00.30 W JCT SR 2	1975	Culvert	30 ft	610	Fair

Structure types in Porter County

Stringer/Multi-beam or Girder	130	46.6%
Box Beam or Girders - Multiple	63	22.6%
Culvert	37	13.3%
Slab	27	9.7%
Box Beam or Girders - Single or Spread	7	2.5%
Tee Beam	6	2.2%
Channel Beam	4	1.4%
Arch - Deck	2	0.7%
Girder and Floorbeam System	2	0.7%
Truss - Thru	1	0.4%