Sioux County, NE

38 public highway bridges

Sioux County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sioux County, Nebraska contains 38 public highway bridges. Roughly 55.3% are rated “Good,” 36.8% “Fair,” and 2.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

38
Total Bridges
55.3%
Good
36.8%
Fair
2.6%
Poor Condition

Condition Distribution

Good
55.3% (21)
Fair
36.8% (14)
Poor
2.6% (1)

All Bridges (38)

WRPI

Unknown

Over: WRPI 909-786-J

1E 1.4N OF HENRY, Sioux, NE

Built 1984 ADT: 255

WRPI

Unknown

Over: WRPI 909-781-A

1E 5N .8W HENRY, Sioux, NE

Built 1984 ADT: 175

COUNTY HIGHWAY

Fair

Over: SAND CREEK

17E 7N OF HARRISON, Sioux, NE

Built 1970 Load: 7.0 t ADT: 15

MONTROSE ROAD

Fair

Over: HAT CREEK

7E 16N OF HARRISON, Sioux, NE

Built 2018 Load: 8.0 t ADT: 25

COUNTY HIGHWAY

Fair

Over: HAT CREEK

5.5E 5.5N OF HARRISON, Sioux, NE

Built 1935 Load: 9.0 t ADT: 20

COUNTY HIGHWAY

Fair

Over: DEAD MANS CREEK

1S FORT ROBINSON, Sioux, NE

Built 1970 Load: 11.0 t ADT: 30

COLL 7139

Fair

Over: SOWBELLY CREEK

5.5N 4E OF HARRISON, Sioux, NE

Built 1975 Load: 14.0 t ADT: 30

COUNTY HIGHWAY

Fair

Over: WEST HAT CREEK

4.5E 3N OF HARRISON, Sioux, NE

Built 1975 Load: 14.0 t ADT: 10

COLL 7139

Fair

Over: WHITEHEAD CREEK

JCT N2/SD BORDER 2W 3.7S, Sioux, NE

Built 1954 Load: 15.0 t ADT: 25

COUNTY HIGHWAY

Fair

Over: INTERSTATE CANAL

14E 4N OF HENRY, Sioux, NE

Built 1908 Load: 22.0 t ADT: 10

COLL 7133

Fair

Over: INTERSTATE CANAL

9N OF HENRY, Sioux, NE

Built 1971 Load: 24.0 t ADT: 95

COUNTY HIGHWAY

Fair

Over: INTERSTATE CANAL

4N 5E OF HENRY, Sioux, NE

Built 1978 Load: 24.0 t ADT: 15

COLL 7137

Fair

Over: INTERSTATE CANAL

2.7N 7E OF HENRY, Sioux, NE

Built 1972 Load: 24.0 t ADT: 145

SERVICE ROAD

Fair

Over: NIOBRARA RIVER

Entrance road toward visi, Sioux, NE

Built 1985 Load: 25.4 t ADT: 4

COUNTY HIGHWAY

Fair

Over: INTERSTATE CANAL

3E 6N OF HENRY, Sioux, NE

Built 1982 Load: 31.0 t ADT: 20

COUNTY HIGHWAY

Fair

Over: PID CANAL

8N 2E OF HENRY, Sioux, NE

Built 1935 Load: 44.0 t ADT: 10

COUNTY HIGHWAY

Good

Over: WEST HAT CREEK

4.5E 2N OF HARRISON, Sioux, NE

Built 1975 Load: 16.0 t ADT: 10

COLL 7137

Good

Over: NIOBRARA RIVER

12.5S 1W OF HARRISON, Sioux, NE

Built 2002 Load: 22.0 t ADT: 40

FAS 1105

Good

Over: STREAM

JCT US20/N29 .7N, Sioux, NE

Built 1935 Load: 22.0 t ADT: 150

US20

Good

Over: STREAM

ECL HARRISON, Sioux, NE

Built 1940 Load: 22.0 t ADT: 615

N29

Good

Over: STREAM

22S AGATE, Sioux, NE

Built 1963 Load: 22.0 t ADT: 240

N29

Good

Over: STREAM

7S HARRISON, Sioux, NE

Built 1952 Load: 22.0 t ADT: 265

N29

Good

Over: STREAM

4S HARRISON, Sioux, NE

Built 1952 Load: 22.0 t ADT: 265

N29

Good

Over: STREAM

1S HARRISON, Sioux, NE

Built 1952 Load: 22.0 t ADT: 265

COUNTY HIGHWAY

Good

Over: WHITEHEAD CREEK

12N 12E OF HARRISON, Sioux, NE

Built 1978 Load: 24.0 t ADT: 25

COUNTY HIGHWAY

Good

Over: WRPI 909-780-T

1E 6N .8W HENRY, Sioux, NE

Built 1984 Load: 29.0 t ADT: 20

TOADSTOOL ROAD

Good

Over: DIRTY CREEK

JCT US20/N29 18.3E 10.2N, Sioux, NE

Built 1991 Load: 31.0 t ADT: 115

COUNTY HIGHWAY

Good

Over: WRPI 909-787-R

1E 1N .4E HENRY, Sioux, NE

Built 1984 Load: 31.0 t ADT: 50

COUNTY HIGHWAY

Good

Over: STREAM

6S 14.2E OF HARRISON, Sioux, NE

Built 1999 Load: 33.0 t ADT: 20

N29

Good

Over: INTERSTATE CANAL

8N MITCHELL, Sioux, NE

Built 1973 Load: 33.0 t ADT: 240

N29

Good

Over: NIOBRARA RIVER

0N AGATE, Sioux, NE

Built 2006 Load: 33.0 t ADT: 205

N71

Good

Over: WIND SPRING DRAW

11N SCOTTSBLUFF, Sioux, NE

Built 1982 Load: 33.0 t ADT: 745

FAS 1085

Good

Over: WHITE RIVER

JCT US20/N29 17.5E 4.8S, Sioux, NE

Built 1991 Load: 35.0 t ADT: 55

SCHOOL HOUSE RD

Good

Over: NIOBRARA RIVER

18S 14E OF HARRISON, Sioux, NE

Built 2006 Load: 36.0 t ADT: 35

FAS 1085

Good

Over: DEEP CREEK

JCT US20/N29 16.5E 5.5S, Sioux, NE

Built 1987 Load: 36.0 t ADT: 55

FAS 1105

Good

Over: INDIAN CREEK

JCT US20/N29 1.3E 21.4N, Sioux, NE

Built 2003 Load: 52.0 t ADT: 50

COLL 7126

Good

Over: INTERSTATE CANAL

18E 2N OF HENRY, Sioux, NE

Built 1988 Load: 52.0 t ADT: 50

COUNTY HIGHWAY

Poor

Over: HAT CREEK

19N 10E OF HARRISON, Sioux, NE

Built 1935 Load: 6.0 t ADT: 15

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.