Harper County, KS

355 public highway bridges

Harper County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Harper County, Kansas contains 355 public highway bridges. Roughly 24.5% are rated “Good,” 65.4% “Fair,” and 10.1% “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.

355
Total Bridges
24.5%
Good
65.4%
Fair
10.1%
Poor Condition

Condition Distribution

Good
24.5% (87)
Fair
65.4% (232)
Poor
10.1% (36)

All Bridges (355)

NW 90 RD 8.0-H.6

Fair

Over: BLUFF CREEK

9.5W OF HARPER, Harper, KS

Built 2004 Load: 22.5 t ADT: 10

NE 20 Rd

Fair

Over: SILVER CREEK

4.8E 2.0N OF ANTHONY, Harper, KS

Built 1970 Load: 22.7 t ADT: 10

NE 130 Rd

Fair

Over: SANDY CREEK

4.0N 2.0E OF DANVILLE, Harper, KS

Built 2006 Load: 22.7 t ADT: 20

NE 150 Rd

Fair

Over: STREAM

6.0N 4.0E OF DANVILLE, Harper, KS

Built 1946 Load: 22.7 t ADT: 10

NW 40 Rd

Fair

Over: SPRING CREEK

1.3W 4.0N OF ANTHONY, Harper, KS

Built 2003 Load: 23.4 t ADT: 10

US160 HWY

Fair

Over: CHIKASKIA RIVER

11.61 MI E NJCT K2, Harper, KS

Built 1961 Load: 23.8 t ADT: 1,190

NE 130 Rd

Fair

Over: CHIKASKIA RIVER

4.0N 1.5E OF DANVILLE, Harper, KS

Built 1985 Load: 26.2 t ADT: 31

SW 50 AVE

Fair

Over: BEAVER CREEK

0.2S 5.0W OF ANTHONY, Harper, KS

Built 2003 Load: 26.6 t ADT: 10

SE 106 Rd

Fair

Over: POND CREEK

5.0S 0.5E OF BLUFF CITY, Harper, KS

Built 1930 Load: 27.7 t ADT: 5

NW 170 Ave

Fair

Over: SPRING CREEK

3.0N 1.5W OF CHRISFIELD, Harper, KS

Built 1970 Load: 27.9 t ADT: 10

NE 80 Ave

Fair

Over: STREAM

2.5S 2.0W OF FREEPORT, Harper, KS

Built 2002 Load: 28.0 t ADT: 10

US160 HWY

Fair

Over: BNSF RAILWAY

8.04 MI E BARBER COLN, Harper, KS

Built 1962 Load: 28.1 t ADT: 1,470

K2 HWY

Fair

Over: SANDY CREEK DRAINAGE

7.04 MI E BARBER COLN, Harper, KS

Built 1927 Load: 29.0 t ADT: 605

K179 HWY

Fair

Over: BLUFF CREEK

3.32 MI S K44, Harper, KS

Built 1975 Load: 29.0 t ADT: 815

US160 HWY

Fair

Over: WEST SANDY CREEK

1.07 MI E BARBER COLN, Harper, KS

Built 1962 Load: 29.9 t ADT: 1,050

NE 110 AVE

Fair

Over: SPRING CREEK

1.5N 3.0E OF DANVILLE, Harper, KS

Built 2009 Load: 30.0 t ADT: 20

SE 50 RD CC.5-22

Fair

Over: STREAM

2.5E OF BLUFF CITY, Harper, KS

Built 1989 Load: 31.2 t ADT: 30

NW 10 Rd

Fair

Over: CAMP CREEK

1.0N 0.5E OF MIDWAY, Harper, KS

Built 2003 Load: 31.4 t ADT: 10

NE 10 RD

Fair

Over: ROCK CREEK

2.3E 1.0N OF ANTHONY, Harper, KS

Built 1997 Load: 32.4 t ADT: 10

US160 HWY

Fair

Over: EAST SPRING CREEK

11.33 MI E NJCT K2, Harper, KS

Built 1961 Load: 32.7 t ADT: 1,190

K179 HWY

Fair

Over: SPRING CREEK

3.01 MI S K44, Harper, KS

Built 1975 Load: 32.7 t ADT: 815

NW 70 Rd

Fair

Over: STREAM

0.7S 0.5E CRYSTAL SPGS., Harper, KS

Built 1987 Load: 34.2 t ADT: 50

NW 40 Ave

Fair

Over: BEAVER CREEK

1.8S 4.5W OF ANTHONY, Harper, KS

Built 2014 Load: 34.8 t ADT: 80

LOCAL X-21.2

Fair

Over: BLUFF CREEK

1.3N 3.0W OF BLUFF CITY, Harper, KS

Built 1998 Load: 37.2 t ADT: 20

NE 20 RD

Fair

Over: ROCK CREEK

2.6E 2.0N OF ANTHONY, Harper, KS

Built 2007 Load: 37.9 t ADT: 10

LOCAL Q.2-14.0

Fair

Over: SPRING CREEK

0.8W 3.0N OF ANTHONY, Harper, KS

Built 1912 Load: 40.5 t ADT: 10

SW 100 RD

Fair

Over: STREAM

0.8E OF WALDRON, Harper, KS

Built 1988 Load: 42.3 t ADT: 10

NW 50th RD

Fair

Over: STREAM

1.0S 5.6W OF ATTICA, Harper, KS

Built 1980 Load: 42.5 t ADT: 10

NW 120 Ave

Fair

Over: W. BRANCH BLUFF CREEK

2.0W 6.0N OF ATTICA, Harper, KS

Built 2006 Load: 46.8 t ADT: 10

S.5-28.0 OFF SYST.

Fair

Over: STREAM

1.5E OF MANCHESTER OKLA., Harper, KS

Built 2009 Load: 52.6 t ADT: 50

RS 990 SW 60 RD

Fair

Over: PLUM CREEK

4.0N 2.0W OF WALDRON, Harper, KS

Built 1991 Load: 61.3 t ADT: 40

SW 60 Rd

Fair

Over: WILD CAT CREEK

1.0N 2.5E OF SPRING, Harper, KS

Built 1945 Load: 90.6 t ADT: 5

NW 120 RD

Good

Over: RUSH CREEK

3.0N 3.8W OF HARPER, Harper, KS

Built 1970 Load: 8.2 t ADT: 10

LOCAL Q.6-16.5

Good

Over: SPRING CREEK

0.5W 0.5N OF ANTHONY, Harper, KS

Built 1971 Load: 8.3 t ADT: 10

SW 60th Road

Good

Over: SANDY CREEK

4.0N 2.0W OF WALDRON, Harper, KS

Built 1958 Load: 11.7 t ADT: 40

NW 120th Ave.

Good

Over: STREAM

3.7N 1.5W OF ATTICA, Harper, KS

Built 1930 Load: 11.7 t ADT: 10

NW 70 AVE

Good

Over: STREAM

2.5N 7.0W OF ANTHONY, Harper, KS

Built 1935 Load: 11.7 t ADT: 80

NW 60 AVE

Good

Over: STREAM

0.1N 4.0E OF ATTICA, Harper, KS

Built 1930 Load: 11.7 t ADT: 10

NW 40 AVE

Good

Over: STREAM

1.5N 4.5W OF ANTHONY, Harper, KS

Built 1950 Load: 11.7 t ADT: 10

NE 30th Ave.

Good

Over: TRIB. TO SPRING CREEK

0.5S 3.0W OF RUNNYMEDE, Harper, KS

Built 1948 Load: 13.5 t ADT: 140

NW 150th Road

Good

Over: W. BRANCH OF BLUFF CREEK

9.0N 5.0W OF ATTICA, Harper, KS

Built 1963 Load: 14.4 t ADT: 200

NW 30 Rd

Good

Over: CAMP CREEK

3.0S 0.3W OF ATTICA, Harper, KS

Built 2000 Load: 15.5 t ADT: 10

NW 120 Ave

Good

Over: CAMP CREEK

1.7S 1.5W OF ATTICA, Harper, KS

Built 1973 Load: 15.8 t ADT: 10

LOCAL L.6-20.1

Good

Over: STREAM

0.1E OF SHOOK, Harper, KS

Built 1986 Load: 16.1 t ADT: 50

SE 90th Road

Good

Over: TRIB. TO POND CREEK

S. EDGE OF BLUFF CITY, Harper, KS

Built 1951 Load: 16.2 t ADT: 135

NW 90 RD 8.0-O.8

Good

Over: STREAM

3.0W OF HARPER, Harper, KS

Built 1970 Load: 16.2 t ADT: 30

NE 70 RD

Good

Over: STREAM

2.0S 2.0E OF DANVILLE, Harper, KS

Built 1953 Load: 16.2 t ADT: 10

US160 HWY

Good

Over: EAST SAND CREEK DRAINAGE

2.43 MI E NJCT K2, Harper, KS

Built 1956 Load: 16.3 t ADT: 1,840

K44 HWY

Good

Over: BACHELOR CREEK

7.37 MI E K179, Harper, KS

Built 1934 Load: 17.2 t ADT: 460

K44 HWY

Good

Over: SPRING BRANCH CREEK

10.63 MI E K179, Harper, KS

Built 1934 Load: 17.2 t ADT: 460

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.