Brown County, KS

211 public highway bridges

Brown County Bridge Snapshot

Brown County, Kansas contains 211 public highway bridges in the FHWA National Bridge Inventory. Roughly 48.8% are rated “Good,” 43.1% “Fair,” 4.3% “Poor,” and 4.3% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in KS are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

211
Total Bridges
48.8%
Good
4.3%
Poor
4.3%
Structurally Deficient

Condition Distribution

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial