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)

RS 302 NW 100 RD

Good

Over: TRIB. TO RUSH CREEK

2.0N 1.5E CRYSTAL SPRINGS, Harper, KS

Built 1957 Load: 18.0 t ADT: 138

NE 120 RD

Good

Over: STREAM

3.0N OF HARPER, Harper, KS

Built 1951 Load: 18.0 t ADT: 60

NE 110 RD Z.1-6.0

Good

Over: STREAM

2.0N OF DANVILLE, Harper, KS

Built 1970 Load: 18.0 t ADT: 50

K44 HWY

Good

Over: BACHELOR CREEK DRAINAGE

8.09 MI E K179, Harper, KS

Built 1934 Load: 18.1 t ADT: 460

US160 HWY

Good

Over: EAST SAND CREEK DRAINAGE

3.20 MI E NJCT K2, Harper, KS

Built 1956 Load: 18.1 t ADT: 1,340

US160 HWY

Good

Over: BNSF RAILWAY

7.62 MI E NJCT K2, Harper, KS

Built 1940 Load: 18.1 t ADT: 1,340

SE 30th RD Y.1-20

Good

Over: STREAM

2.5N 1.9W OF BLUFF CITY, Harper, KS

Built 1974 Load: 18.5 t ADT: 80

SW 15 AVE

Good

Over: BLUFF CREEK

1.2N 4.0E OF SHOOK, Harper, KS

Built 1984 Load: 19.1 t ADT: 50

K2 HWY

Good

Over: SPRING CREEK DRAINAGE

0.11 MI N K44, Harper, KS

Built 1959 Load: 20.0 t ADT: 3,320

US160 HWY

Good

Over: MID BR BLUFF CR DRG

11.51 MI E BARBER COLN, Harper, KS

Built 1958 Load: 20.0 t ADT: 1,470

LOCAL U.1-28

Good

Over: STREAM

3.0E MANCHESTER OKLA., Harper, KS

Built 1941 Load: 20.9 t ADT: 24

SE 87 RD

Good

Over: CROOKED CREEK

2.5W 3.8S OF BLUFF CITY, Harper, KS

Built 1986 Load: 20.9 t ADT: 50

K44 HWY

Good

Over: FALL CREEK

11.40 MI E K179, Harper, KS

Built 1934 Load: 20.9 t ADT: 460

K2 HWY

Good

Over: BEAVER CREEK

11.80 MI E BARBER COLN, Harper, KS

Built 1929 Load: 21.8 t ADT: 605

US160 HWY

Good

Over: CAMP CREEK

6.40 MI E BARBER COLN, Harper, KS

Built 1962 Load: 21.8 t ADT: 1,260

SW 150 Ave

Good

Over: SALTY CREEK

4.5S OF CORWIN, Harper, KS

Built 2004 Load: 22.0 t ADT: 12

NE 30 RD

Good

Over: STREAM

2.0E 3.0N OF ANTHONY, Harper, KS

Built 1987 Load: 23.8 t ADT: 50

NE 130 Rd

Good

Over: STREAM

4.0N 5.0E OF DANVILLE, Harper, KS

Built 2006 Load: 24.2 t ADT: 20

RS 1845 NW 100 RD

Good

Over: STREAM

4.0N 0.9E OF ATTICA, Harper, KS

Built 1972 Load: 24.5 t ADT: 90

US160 HWY

Good

Over: W SANDY CREEK DRAIN

0.18 MI E BARBER COLN, Harper, KS

Built 1962 Load: 24.5 t ADT: 1,050

US160 HWY

Good

Over: BACHELOR CREEK

1.85 MI E BARBER COLN, Harper, KS

Built 1962 Load: 24.5 t ADT: 1,050

NE 80 AVE Z.0-9.6

Good

Over: SAND CREEK

1.5S OF DANVILLE, Harper, KS

Built 1985 Load: 25.1 t ADT: 50

NW 90 RD 8.0-0.1

Good

Over: RUSH CREEK

2.0W OF HARPER, Harper, KS

Built 1997 Load: 26.3 t ADT: 30

SW 100 Rd

Good

Over: SANDY CREEK

1.7W OF WALDRON, Harper, KS

Built 1986 Load: 26.6 t ADT: 50

US160 HWY

Good

Over: COTTONWOOD CREEK

2.68 MI E BARBER COLN, Harper, KS

Built 1962 Load: 27.2 t ADT: 1,260

NW 120 Rd

Good

Over: BLUFF CREEK

1.2W 6.0N OF ATTICA, Harper, KS

Built 2006 Load: 29.0 t ADT: 10

NW 40 RD

Good

Over: RUSH CREEK

4.0N 4.5W OF ANTHONY, Harper, KS

Built 2016 Load: 29.3 t ADT: 10

US160 HWY

Good

Over: EAST SAND CREEK DRAINAGE

0.59 MI E NJCT K2, Harper, KS

Built 1956 Load: 29.9 t ADT: 2,420

NE 40 RD

Good

Over: SILVER CREEK

4.8E 4.0N OF ANTHONY, Harper, KS

Built 2002 Load: 31.0 t ADT: 10

SE 10 AVE

Good

Over: BLUFF CREEK

2.0N 8.0W OF BLUFF CITY, Harper, KS

Built 2003 Load: 32.4 t ADT: 40

NW 130th Road

Good

Over: COTTONWOOD CREEK

7.0N 5.3W OF ATTICA, Harper, KS

Built 2001 Load: 32.7 t ADT: 10

NE 70 AVE

Good

Over: SAND CREEK

1.5S 1.0W OF DANVILLE, Harper, KS

Built 2006 Load: 32.7 t ADT: 10

NE 70 RD 10.0-DD.0

Good

Over: SAND CREEK

4.0N 2.0E OF FREEPORT, Harper, KS

Built 2008 Load: 32.8 t ADT: 10

SE 20 Ave

Good

Over: STREAM

0.2S 2.0E OF SPRING, Harper, KS

Built 1997 Load: 33.1 t ADT: 10

SW 90 Rd

Good

Over: COPPER CREEK

3.0W 1.5N MANCHESTER OKLA, Harper, KS

Built 1994 Load: 33.5 t ADT: 10

K-44 HWY

Good

Over: FALL CREEK DRAINAGE

.03 MI W OF SUMNER CO LN., Harper, KS

Built 2005 Load: 36.3 t ADT: 460

SE 50th RD

Good

Over: BLUFF CREEK

0.5N 1.0E OF BLUFF CITY, Harper, KS

Built 2018 Load: 36.5 t ADT: 30

K2 HWY

Good

Over: EAST SAND CREEK DRAINAGE

2.17 MI NE NJCT US160, Harper, KS

Built 1937 Load: 37.2 t ADT: 2,550

SW 70 AVE

Good

Over: STREAM

3.0N 1.0E OF WALDRON, Harper, KS

Built 2016 Load: 37.6 t ADT: 10

K-2 HWY

Good

Over: LITTLE SANDY CREEK

0.23 MI E BARBER COLN, Harper, KS

Built 2004 Load: 37.9 t ADT: 565

K2 HWY

Good

Over: EAST SPRING CREEK

4.75 MI NE NJCT US160, Harper, KS

Built 1937 Load: 38.1 t ADT: 2,550

K-2 HWY

Good

Over: BNSF RAILROAD

0.62 MI NE NJCT US-160, Harper, KS

Built 1992 Load: 39.0 t ADT: 2,480

SE 30 RD

Good

Over: ROCK CREEK

3.0S 3.0E OF ANTHONY, Harper, KS

Built 2002 Load: 39.8 t ADT: 80

LOCAL W.8-6.0

Good

Over: SPRING CREEK

2.0N 2.0W of DANVILLE, Harper, KS

Built 2013 Load: 39.9 t ADT: 10

NE 130th RD

Good

Over: STREAM

4.0N 4.0E OF DANVILLE, Harper, KS

Built 2006 Load: 40.1 t ADT: 20

CREEK RD (EE-24.9)

Good

Over: STREAM

2.5S 4.0E OF BLUFF CITY, Harper, KS

Built 2013 Load: 40.8 t ADT: 10

K2 HWY

Good

Over: CHIKASKIA RIVER

8.67 MI NE NJCT US160, Harper, KS

Built 1990 Load: 41.0 t ADT: 2,550

K-2 HWY

Good

Over: SAND CREEK

0.82 MI NE NJCT US-160, Harper, KS

Built 1992 Load: 42.0 t ADT: 2,480

K-14 HWY

Good

Over: SAND CREEK

6.42 MI N NJCT US160, Harper, KS

Built 1998 Load: 42.6 t ADT: 865

K-44 HWY

Good

Over: ROCK CREEK

2.4 MI E K-179/K-44 JCT, Harper, KS

Built 2004 Load: 42.6 t ADT: 785

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.