US Bridges

Iron County, Utah bridges

Iron County has 69 bridges and culverts in the National Bridge Inventory, the oldest built in 1925. 1 (1%) are rated poor. The most common type is stringer/multi-beam or girder (59%).

Bridges
69
Good
12%
Fair
87%
Poor
1%
1 bridges
Average age
48.7 yrs
Posted or closed
1

Map of bridges in Iron County

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

Search bridges in Iron County

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

Condition

1%poor
Good12%(8)
Fair87%(60)
Poor1%(1)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 0 bridges19101920s: 1 bridges119201930s: 1 bridges119301940s: 1 bridges119401950s: 7 bridges719501960s: 21 bridges2119601970s: 15 bridges1519701980s: 7 bridges719801990s: 6 bridges619902000s: 5 bridges520002010s: 3 bridges320102020s: 2 bridges22020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. I-15 (SR-15) Nbl over SR-56 200 North Street
    35,848 vehicles/day
    Fair
  2. I-15 (SR-15) Sbl over SR-56 200 North Street
    35,848 vehicles/day
    Fair
  3. I-15 (SR-15) Nbl over CO RD to Kanarraville
    34,474 vehicles/day
    Fair
  4. I-15 (SR-15) Sbl over CO RD to Kanarraville
    34,474 vehicles/day
    Fair
  5. I-15 (SR-15)NB&SB over Kanarra Creek
    33,319 vehicles/day
    Fair

Longest

  1. Co.Rd.-Big Fields over I-15 (SR-15) Nbl and Sbl
    327 ft
    Fair
  2. Co.Rd.-Buckhorn Fl over I-15 (SR-15) Nbl & Sbl
    292 ft
    Fair
  3. SR-143 over I-15 (SR-15) Nbl and Sbl
    291 ft
    Fair
  4. SR-20 Int.X-Road over I-15 (SR-15) Nbl & Sbl
    291 ft
    Fair
  5. SR-271 Int. X-Road over I-15 (SR-15) Nbl & Sbl
    285 ft
    Fair

Oldest

  1. Parowan Main St. over Parowan Creek
    Built 1925
    Fair
  2. County Road over Fremont Wash
    Built 1939
    Fair
  3. SR-56 over Pinto Wash
    Built 1949
    Fair
  4. SR-14 over Salt Creek
    Built 1950
    Fair
  5. SR-14 over Rocky Canyon Wash
    Built 1950
    Fair

All bridges in Iron County

Busiest first · showing 1–69 of 69
Bridges in Iron County
BridgeLocationBuiltTypeLengthDaily trafficCondition
I-15 (SR-15) Nbl over SR-56 200 North Street
No. 1F 119
Cedar City Interchange1968Stringer/Multi-beam or Girder157 ft35,848Fair
I-15 (SR-15) Sbl over SR-56 200 North Street
No. 3F 119
Cedar City Interchange1968Stringer/Multi-beam or Girder157 ft35,848Fair
I-15 (SR-15) Nbl over CO RD to Kanarraville
No. 1D 753
No Kanarraville Interchg.1966Tee Beam110 ft34,474Fair
I-15 (SR-15) Sbl over CO RD to Kanarraville
No. 3D 753
No.Kanarraville Intchg.1966Tee Beam110 ft34,474Fair
I-15 (SR-15)NB&SB over Kanarra Creek
No. 0E1808
3.5 Mi.N.New Harmony Int1966Culvert26 ft33,319Fair
I-15 NB over East Nichols Canyon Road
No. 1C1071
I-15 NB over E Nichols RD2021Stringer/Multi-beam or Girder81 ft29,000Good
I-15 SB over East Nichols Canyon Road
No. 3C1071
I-15 SB over E Nichols RD2021Stringer/Multi-beam or Girder81 ft29,000Good
I-15 (SR-15) Sbl over Co.Rd. No.Of Summit Int.
No. 3F 281
0.7 Mi.No.Summit Intchg.1973Stringer/Multi-beam or Girder156 ft28,854Fair
I-15(SR-15)NB&RAMP over Fremont Wash
No. 0E2064
1.3 Mi.No.Bear Valley Int1956Culvert43 ft25,239Fair
I-15 (SR-15) Nbl over Co. Rd. to Parowan Gap
No. 1F 260
1.5 Mi.No.So.Parowan Int.1973Stringer/Multi-beam or Girder105 ft24,884Fair
I-15 (SR-15) Sbl over Co. Rd. to Parowan Gap
No. 3F 260
1.5 Mi.No.So.Parowan Int.1973Stringer/Multi-beam or Girder105 ft24,884Fair
I-15 (SR-15) Nbl over City St. & Int. X-Ro
No. 1F 181
South Cedar City Intchg.1967Stringer/Multi-beam or Girder87 ft24,835Fair
I-15 (SR-15) Sbl over City St. Int. X-Road.
No. 3F 181
So.Cedar City Intchg.1967Stringer/Multi-beam or Girder87 ft24,835Fair
SR-130 Int.X-Road over I-15 (SR-15)
No. 0C 821
North Cedar Interchange2002Stringer/Multi-beam or Girder241 ft24,785Fair
I-15(SR-15)NB SB over Co.Rd.To Kanes Spring
No. 0E1850
3.2 Mi.No.So.Parowan Int1974Culvert24 ft24,421Fair
I-15 (SR-15)NB&SB over Coal Cr. Overflow
No. 0E1476
1 Mi. N. of Exit 591968Culvert28 ft24,335Fair
I-15 (SR-15) Nbl over County Road-No. Field
No. 1D 788
2.2 Mi.No.Cedar City Int.1968Slab83 ft24,335Fair
I-15 (SR-15) Nbl over 560 North Street &amp; U
No. 1F 117
0.7 Mi.No.Cedar City Int.1968Stringer/Multi-beam or Girder164 ft24,335Fair
I-15 (SR-15) Nbl over Coal Creek
No. 1F 120
1.1 Mi.No.Cedar City Int.1968Stringer/Multi-beam or Girder130 ft24,335Fair
I-15 (SR-15) Sbl over City St. to No. Fields
No. 3D 788
2.2 MI No Cedar City Int.1968Slab83 ft24,335Fair
I-15 (SR-15) Sbl over 560 N.
No. 3F 117
0.7 Mi.N.Cedar City Int.1968Stringer/Multi-beam or Girder164 ft24,335Fair
I-15 (SR-15) Sbl over Coal Creek
No. 3F 120
1.1 Mi.No.Cedar City Int.1968Stringer/Multi-beam or Girder130 ft24,335Fair
I-15 (SR-15) Nbl over Co.Rd. N. of Summit Int.
No. 1F 281
0.7 Mi.No.Summit Interchg1973Stringer/Multi-beam or Girder156 ft21,585Fair
I-15 (SR-15) over Winn Hollow Wash
No. 0E1655
7.3 Mi.No. No.Cedar Int.1970Culvert26 ft20,720Fair
SR-130 over Coal Creek & Walkway
No. 0D 546
North Side of Cedar City1951Frame73 ft19,980Fair
600 South Street over I-15 (SR-15)
No. 0F 255
In Cedar City1968Stringer/Multi-beam or Girder194 ft9,248Fair
Center Street over I-15 (SR-15) Nbl and Sbl
No. 0C 565
In Cedar City1968Stringer/Multi-beam or Girder211 ft8,534Fair
Airport RD over Coal Creek
No. 021021E
N. Airport Rd.2007Culvert33 ft7,700Fair
Coal Creek RD over Coal Creek
No. 021019D
940 N. 400 W.2016Frame32 ft5,700Fair
County Road over I-15 (SR-15) Nbl & Sbl
No. 0D 752
4.2 Mi. N.Of New Harmony1966Tee Beam206 ft5,000Fair
SR-130 Sbl Only over I-15 (SR-15) Nbl & S
No. 3C 502
So Cedar City Interchange1967Stringer/Multi-beam or Girder256 ft4,740Fair
SR-143 over I-15 (SR-15) Nbl and Sbl
No. 0C 537
So.Parowan Interchange1973Stringer/Multi-beam or Girder291 ft4,347Fair
INTS.SR56-LUND HWY over Coal Creek
No. 0E2481
1.5MI.W.OF I-15 Cedar Cit2004Culvert22 ft3,400Fair
SR-14 over Coal Creek
No. 0F 542
450 East Center St. Cedar1988Stringer/Multi-beam or Girder78 ft2,870Fair
Parowan Main St. over Parowan Creek
No. 021004D
South End Parowan Main ST1925Tee Beam41 ft2,835Fair
City Street over Coal Creek
No. 021002F
1 Mile NW of Cedar City1969Stringer/Multi-beam or Girder106 ft2,520Fair
City Street over Coal Creek
No. 021001F
West Side of Cedar City1970Stringer/Multi-beam or Girder91 ft2,300Fair
SR-56 over Pinto Wash
No. 0D 528
0.6 Mi.East of Newcastle1949Frame39 ft2,170Fair
SR-14 over Salt Creek
No. 0C 275
2.1 Miles East Cedar City1950Stringer/Multi-beam or Girder60 ft2,090Fair
SR-14 over Rocky Canyon Wash
No. 0C 276
3.5 MI East Cedar City1950Stringer/Multi-beam or Girder40 ft2,090Fair
SR-20 Int.X-Road over I-15 (SR-15) Nbl & Sbl
No. 0C 658
Bear Valley Interchange1979Stringer/Multi-beam or Girder291 ft2,035Fair
4800 North St. over Coal Creek
No. 021018D
2100 W. 4800 N.2010Frame26 ft2,000Fair
Co. Rd.Nw Kanarrav over I-15 (SR-15) Nbl & Sbl
No. 0C 472
5.5 Mi.No.New Harmony Int1987Stringer/Multi-beam or Girder235 ft2,000Fair
Co.Rd.Inter X-Road over I-15 (SR-15) Nbl and Sbl
No. 0F 239
Summit Interchange1970Stringer/Multi-beam or Girder201 ft2,000Fair
Cnty.Road-Fas# 370 over Big Hollow Wash
No. 021012D
1.8 Mi.So. of Wecco Plant1989Frame26 ft1,550Good
SR-14 over Maple Creek
No. 0E2409
5.7 MI East of Cedar City1996Culvert25 ft1,515Good
SR-14 over Coal Creek
No. 0F 553
7 Miles East Cedar City1991Stringer/Multi-beam or Girder99 ft1,515Fair
SR-274 Int. X-Road over I-15 (SR-15) Nbl & Sbl
No. 0C 538
North Parowan Interchange1973Stringer/Multi-beam or Girder263 ft1,460Fair
Rd.To Hamilton Ft. over I-15 (SR-15) Nbl & Sbl
No. 0C 501
2.6 Mi. So. of Cedar City1967Stringer/Multi-beam or Girder227 ft1,327Fair
200 East Street over Coal Creek
No. 021017C
200 E. 200 N. Cedar City1998Stringer/Multi-beam or Girder132 ft1,027Fair
SR-56 over Union Pacific Railroad
No. 0C 307
0.5 Mi.East of Modena1959Stringer/Multi-beam or Girder205 ft1,016Fair
3000 North Street over Coal Creek
No. 021005D
2100 W. 3000 N. Co.Rd.1998Frame26 ft630Fair
Westview Drive over Shurtz Wash
No. 021016D
1 Mi.No. of Hamilton Fort1995Frame26 ft630Fair
County Road over Winn Hollow
No. 021007E
1.5 Miles Sw. of Summit1981Culvert22 ft517Good
Co.Rd.-Buckhorn Fl over I-15 (SR-15) Nbl & Sbl
No. 0C 657
7.6 Mi.No.Paragonah Inter1979Stringer/Multi-beam or Girder292 ft500Fair
Aviation Way over Coal Creek
No. 021020E
SE of Cedar City Airport2005Culvert33 ft400Fair
County Road over New Castle Creek
No. 021006D
300 E. 100 N. New Castle2002Frame26 ft378Fair
Campground Road over Crow Creek
No. 040702000001037
No Data Entered1983Stringer/Multi-beam or Girder49 ft200Good
SR-271 Int. X-Road over I-15 (SR-15) Nbl & Sbl
No. 0C 539
Paragonah Interchange1975Stringer/Multi-beam or Girder285 ft175Fair
County Road over Coal Creek
No. 021014F
Right Hand Fork Canyon1995Stringer/Multi-beam or Girder75 ft139Fair
County Road over Right Hand Fork Creek
No. 021015F
Right Hand Fork Canyon1950Tee Beam32 ft133Fair
Co.Rd.-Big Fields over I-15 (SR-15) Nbl and Sbl
No. 0P 2
2.1 Mi.No.No.Parowan Int.1973Box Beam or Girders - Multiple327 ft119Fair
Parowan City St. over Parowan Creek
No. 021009D
South End Parowan Main ST1950Slab26 ft63Good
Paint Shop RD over Coal Creek
No. 021022C
Paint Shop RD1987Stringer/Multi-beam or Girder31 ft50Fair
NFSR 30095 over Duck Creek
No. 040702000001015
No Data Entered1973Stringer/Multi-beam or Girder26 ft50Poor
Winding Road over Little Creek
No. 040702000001038
No Data Entered1960Stringer/Multi-beam or Girder28 ft50Fair
County Rd.Int.X-Rd over I-15 (SR-15) Nbl & S
No. 0F 471
Fremont Interchange1984Stringer/Multi-beam or Girder269 ft21Fair
FSR #30276 over Bunker Creek
No. 040702000033593
No Data Entered2019Slab28 ft20Good
County Road over Fremont Wash
No. 021003C
0.5 Mi.No.Bear Valley Int1939Stringer/Multi-beam or Girder56 ft7Fair

Structure types in Iron County

Stringer/Multi-beam or Girder4159.4%
Culvert1014.5%
Frame811.6%
Tee Beam57.2%
Slab45.8%
Box Beam or Girders - Multiple11.4%

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