Brown County, KS

211 public highway bridges

Brown County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Brown County, Kansas contains 211 public highway bridges. Roughly 48.8% are rated “Good,” 43.1% “Fair,” and 4.3% “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.

211
Total Bridges
48.8%
Good
43.1%
Fair
4.3%
Poor Condition

Condition Distribution

Good
48.8% (103)
Fair
43.1% (91)
Poor
4.3% (9)

All Bridges (211)

IRR INDIAN 20 HWY

Good

Over: DELAWARE RIVER DRAINAGE

2.13 MI E US75, Brown, KS

Built 1935 Load: 17.2 t ADT: 1,310

130th St.

Good

Over: UNNAMED STREAM

1.6N 0.3W OF HORTON, Brown, KS

Built 1993 Load: 18.5 t ADT: 15

Mocking Bird Rd.

Good

Over: UNNAMED STREAM

3.6N 0.8E OF WILLIS, Brown, KS

Built 1993 Load: 19.1 t ADT: 20

340th St.

Good

Over: UNNAMED STREAM

1.6N 0.5W OF RESERVE, Brown, KS

Built 1980 Load: 20.6 t ADT: 40

Jackrabbit Rd.

Good

Over: WOLF RIVER

1.2S 2.5W OF HIAWATHA, Brown, KS

Built 2003 Load: 20.9 t ADT: 20

US75 HWY

Good

Over: PONY CREEK DRAINAGE

8.45 MI N NJCT US36, Brown, KS

Built 1958 Load: 20.9 t ADT: 2,890

Raccoon Rd.

Good

Over: TRIB. TO ROYS CREEK

5.6E 2.7N OF HIAWATHA, Brown, KS

Built 1992 Load: 22.7 t ADT: 40

US75 HWY

Good

Over: CRAIG CREEK DRAINAGE

1.31 MI N K20, Brown, KS

Built 1956 Load: 22.7 t ADT: 5,170

Jackrabbit Rd.

Good

Over: DRAINAGE

1.5S 1.0W OF RESERVATION, Brown, KS

Built 1998 Load: 23.6 t ADT: 45

K20 HWY

Good

Over: GRASSHOPPER CREEK

8.40 MI E OF US75, Brown, KS

Built 1987 Load: 23.6 t ADT: 1,598

230th St.

Good

Over: TRIB. TO WOLF RIVER

0.7S 7.5E OF HIAWATHA, Brown, KS

Built 1989 Load: 24.5 t ADT: 35

160th St.

Good

Over: BUTTERMILK CREEK

2.8E 1.0N OF WILLIS, Brown, KS

Built 1991 Load: 25.4 t ADT: 15

Meadowlark Rd.

Good

Over: HAZEL CREEK

1.7N OF WILLIS, Brown, KS

Built 1983 Load: 27.3 t ADT: 35

180th St.

Good

Over: UNNAMED STREAM

0.4N 1.7W of Powhattan, Brown, KS

Built 2015 Load: 29.0 t ADT: 45

US36 HWY

Good

Over: Raccoon Road

5.95 MI E OF JCT 73&36, Brown, KS

Built 1978 Load: 29.0 t ADT: 3,030

US73, US159 HWY

Good

Over: LOCAL ROAD

10.162 M1 N JCT US36, Brown, KS

Built 1961 Load: 29.0 t ADT: 1,120

Bittersweet Rd.

Good

Over: SPRING CREEK

2.2N 1.0W OF FAIRVIEW, Brown, KS

Built 2003 Load: 29.9 t ADT: 40

Jackrabbit Rd.

Good

Over: UNNAMED STREAM

1.0W 3.0S OF HIAWATHA, Brown, KS

Built 1999 Load: 29.9 t ADT: 40

US73, US159 HWY

Good

Over: UP RAILROAD

9.992 MI N JCT US36, Brown, KS

Built 1961 Load: 29.9 t ADT: 1,120

RS 67 320th St.

Good

Over: NOHARTS CREEK

0.2S 4.7E OF RESERVE, Brown, KS

Built 2016 Load: 30.5 t ADT: 188

Hazelnut Rd.

Good

Over: TERRAPIN CREEK

0.5S.W. OF HAMLIN, Brown, KS

Built 1979 Load: 30.7 t ADT: 45

RS 67 310th St.

Good

Over: ROYS CREEK

3.8W OF WHITE CLOUD, Brown, KS

Built 2018 Load: 30.8 t ADT: 105

320th St.

Good

Over: UNNAMED STREAM

0.3S 4.8W OF RESERVE, Brown, KS

Built 1995 Load: 31.8 t ADT: 40

US36 HWY

Good

Over: LOCAL RD.

3.01 MI E US73, Brown, KS

Built 1980 Load: 31.8 t ADT: 3,030

IRR BIA RTE 1010

Good

Over: SQUAW CREEK

1.0KM W 150 & FOXTAIL, Brown, KS

Built 1989 Load: 32.6 t ADT: 50

IRR BIA ROUTE 1009

Good

Over: SQUAW CREEK

2.6 K S/W 150TH/FOXTAIL, Brown, KS

Built 1980 Load: 32.7 t ADT: 50

Bittersweet Rd.

Good

Over: UNNAMED STREAM

1.0W 4.5S OF FAIRVIEW, Brown, KS

Built 1989 Load: 32.7 t ADT: 40

180th St.

Good

Over: UNNAMED STREAM

1.0W 4.7S OF FAIRVIEW, Brown, KS

Built 1989 Load: 32.7 t ADT: 40

150th St.

Good

Over: PLUM CREEK

2.5S 4.1W OF POWHATTEN, Brown, KS

Built 1987 Load: 32.7 t ADT: 15

320th St.

Good

Over: TRIB. TO PONY CREEK

2.7N 0.8E OF MORRILL, Brown, KS

Built 1984 Load: 32.7 t ADT: 40

230th St.

Good

Over: WALNUT CREEK

0.5S 4.8W OF HIAWATHA, Brown, KS

Built 1996 Load: 32.7 t ADT: 40

270th St.

Good

Over: WALNUT CREEK

2.9N 1.7W OF HIAWATHA, Brown, KS

Built 1988 Load: 32.7 t ADT: 25

160th St.

Good

Over: GRASSHOPPER CREEK

1.4S 2.1E OF POWHATTAN, Brown, KS

Built 1981 Load: 32.7 t ADT: 35

Kingfisher Rd.

Good

Over: WOLF RIVER

3.6S OF HIAWATHA, Brown, KS

Built 1991 Load: 32.7 t ADT: 40

Kingfisher Rd.

Good

Over: TRIB. TO WOLF RIVER

3.8S OF HIAWATHA, Brown, KS

Built 1994 Load: 32.7 t ADT: 40

230th St.

Good

Over: UNNAMED STREAM

0.1S 2.8E OF HIAWATHA, Brown, KS

Built 1983 Load: 32.7 t ADT: 40

310th St.

Good

Over: UNNAMED STREAM

1.2S 4.8E OF RESERVE, Brown, KS

Built 1984 Load: 32.7 t ADT: 20

340th St.

Good

Over: NOHARTS CREEK

1.7N 8.2W OF WHITE CLOUD, Brown, KS

Built 1986 Load: 32.7 t ADT: 45

Plum Tree Rd.

Good

Over: UNNAMED STREAM

3.6E 3.9N OF HIAWATHA, Brown, KS

Built 1997 Load: 32.7 t ADT: 45

Plum Tree Rd.

Good

Over: UNNAMED STREAM

2.1W 2.0S OF ROBINSON, Brown, KS

Built 1982 Load: 32.7 t ADT: 40

Red Bud Rd.

Good

Over: UNNAMED STREAM

0.8S 0.4E OF ROBINSON, Brown, KS

Built 1986 Load: 32.7 t ADT: 25

Sagebrush Rd.

Good

Over: ROYS CREEK

4.5W 2.3S OF WHITE CLOUD, Brown, KS

Built 1981 Load: 32.7 t ADT: 40

US75 HWY

Good

Over: DELAWARE RIVER DR

9.45 MI N K20, Brown, KS

Built 1954 Load: 32.7 t ADT: 4,480

Hazelnut Rd.

Good

Over: WALNUT CREEK

3.0W 1.7N OF HIAWATHA, Brown, KS

Built 1985 Load: 32.8 t ADT: 40

RS 64 Dewberry Rd.

Good

Over: TRIB. TO PONY CREEK

2.3N OF MORRILL, Brown, KS

Built 2019 Load: 34.3 t ADT: 202

US36 HWY

Good

Over: N WOLF RIV., UP RR

.64 MI W US73, Brown, KS

Built 1979 Load: 34.5 t ADT: 4,470

US 36 HWY

Good

Over: DELAWARE RIVER

0.24 MI E NEMAHA COLN, Brown, KS

Built 1989 Load: 34.5 t ADT: 2,750

Sagebrush Rd.

Good

Over: UNNAMED STREAM

6.6E 0.1N OF HIAWATHA, Brown, KS

Built 1993 Load: 35.4 t ADT: 25

US-75 HWY

Good

Over: DELAWARE RIVER

9.10 MI N K-20, Brown, KS

Built 1994 Load: 36.1 t ADT: 4,480

Foxtail Road

Good

Over: Terrapin Creek

1.8E 0.3S of Morrill, Brown, KS

Built 2013 Load: 36.9 t ADT: 40

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.