Prowers County, CO

137 public highway bridges

Prowers County Bridge Snapshot

Prowers County, Colorado contains 137 public highway bridges in the FHWA National Bridge Inventory. Roughly 17.5% are rated “Good,” 68.6% “Fair,” 13.1% “Poor,” and 13.1% 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 CO 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.

137

Total Bridges

17.5%

Good

13.1%

Poor

13.1%

Structurally Deficient

Condition Distribution

Good

17.5% (24)

Fair

68.6% (94)

Poor

13.1% (18)

SD

13.1% (18)

All Bridges (137)

Sort:

US 50 ML

Over: CHEYENNE CREEK

0.3 MI W. OF KANSAS LINE, Prowers, CO

Built 1966 Load: 28.9 t ADT: 1,400

COUNTY ROAD LL

Over: AMITY CANAL

1.1 MI W OF CR 33, Prowers, CO

Built 1986 Load: 29.5 t ADT: 49

US 287 ML

Over: CLAY CREEK

12 MILES S. OF LAMAR, Prowers, CO

Built 1966 Load: 29.6 t ADT: 3,000

COUNTY ROAD 38

Over: AMITY CANAL

0.7 MI N OF CR KK, Prowers, CO

Built 1994 Load: 29.7 t ADT: 6

COUNTY ROAD LL

Over: AMITY CANAL

2.0 MI W OF CR 33, Prowers, CO

Built 1985 Load: 29.8 t ADT: 40

US 50 EBND

Over: ARKANSAS RIVER

In Lamar, Prowers, CO

Built 1967 Load: 30.0 t ADT: 4,700

COUNTY ROAD 13

Over: AMITY CANAL

.6 MI S OF CR SS, Prowers, CO

Built 1989 Load: 30.1 t ADT: 54

COUNTY ROAD LL

Over: WILEY DRAINAGE

.9 MI E OF US287, Prowers, CO

Built 1996 Load: 30.2 t ADT: 75

COUNTY ROAD SS

Over: FT. LYON CANAL

JUST W OF CR 6, Prowers, CO

Built 1960 Load: 30.3 t ADT: 183

US 287 ML

Over: WILLOW CREEK

1.8 MI S OF LAMAR, Prowers, CO

Built 1947 Load: 30.7 t ADT: 3,300

COUNTY ROAD 9.4

Over: LAMAR CANAL

.2 MI S OF SH 50, Prowers, CO

Built 1993 Load: 30.9 t ADT: 393

COUNTY ROAD 12

Over: AMITY CANAL

JUST NORTH OF CR LL, Prowers, CO

Built 1987 Load: 30.9 t ADT: 148

COUNTY ROAD RR

Over: WILEY DRAINAGE

.7 MI W OF US 285, Prowers, CO

Built 1996 Load: 30.9 t ADT: 52

COUNTY ROAD 13

Over: AMITY CANAL

1.8 MI N OF SH 196, Prowers, CO

Built 1996 Load: 31.7 t ADT: 150

COUNTY ROAD LL

Over: AMITY CANAL

.1 MI W OF CR 8.5, Prowers, CO

Built 1986 Load: 31.9 t ADT: 557

COUNTY ROAD 13

Over: ARKANSAS RIVER

5.4 MI E OF LAMAR, Prowers, CO

Built 1995 Load: 32.0 t ADT: 169

US 50 ML

Over: VISTA DEL RIO CANAL

3.8 MI W of Lamar, Prowers, CO

Built 1979 Load: 32.1 t ADT: 7,800

US 50 ML

Over: WILEY DRAINAGE DITCH

1.4 MI E OF JCT SH 287, Prowers, CO

Built 1981 Load: 32.7 t ADT: 7,800

MEMORIAL DRIVE

Over: WILLOW CREEK

IN LAMAR, Prowers, CO

Built 1995 Load: 32.7 t ADT: 3,310

CANAL ROAD

Over: GREEN BELT FLOODWAY

JUST W OF 13TH STREET, Prowers, CO

Built 1976 Load: 32.7 t ADT: 41

COUNTY ROAD 16

Over: TRIB. NORTH BUTTE CREEK

3 MI N OF CR F, Prowers, CO

Built 1935 Load: 32.7 t ADT: 6

COUNTY ROAD 16

Over: NORTH BUTTE CREEK

1 MI N OF CR F, Prowers, CO

Built 1936 Load: 32.7 t ADT: 8

COUNTY ROAD 28

Over: TWO BUTTES CREEK

1.2 MI S OF CR N, Prowers, CO

Built 1936 Load: 32.7 t ADT: 45

COUNTY ROAD 3

Over: CAT CREEK

1 MI S OF CR P, Prowers, CO

Built 1936 Load: 32.7 t ADT: 13

COUNTY ROAD KK

Over: BUFFALO CREEK

1.2 MI E OF SH 385, Prowers, CO

Built 1957 Load: 32.7 t ADT: 147

COUNTY ROAD L

Over: WEST FORK OF CLAY CREEK

3.2 MI E OF CR 3, Prowers, CO

Built 1973 Load: 32.7 t ADT: 30

US 50 ML

Over: WOLF CREEK

16 MI EAST OF LAMAR, Prowers, CO

Built 1967 Load: 32.8 t ADT: 2,000

US 50 ML

Over: AMITY CANAL

5.6 MI W of Lamar, Prowers, CO

Built 1982 Load: 33.6 t ADT: 7,800

COUNTY ROAD TT

Over: FT. LYON CANAL

.2 MI W OF CR 10.5, Prowers, CO

Built 1950 Load: 33.6 t ADT: 26

COUNTY ROAD 8.5

Over: AMITY CANAL

1.7 MI SE OF KORNMAN, Prowers, CO

Built 1992 Load: 34.5 t ADT: 38

COUNTY ROAD 21

Over: NORTH BUTTE CREEK

1 MI N OF RD F, Prowers, CO

Built 1994 Load: 35.0 t ADT: 7

COUNTY ROAD SS

Over: AMITY CANAL

JUST E OF CR 13, Prowers, CO

Built 1998 Load: 35.3 t ADT: 57

COUNTY ROAD 3

Over: WILEY DRAINAGE

.9 MI N OF US 50, Prowers, CO

Built 1998 Load: 35.6 t ADT: 102

US 50 ML

Over: LAMAR CANAL

1.4 MI E OF JCT US 287, Prowers, CO

Built 1987 Load: 36.0 t ADT: 2,200

COUNTY ROAD 2

Over: UNNAMED DRAINAGE

0.1 MI S OF CR K, Prowers, CO

Built 1987 Load: 36.2 t ADT: 9

US 50 ML

Over: WILDHORSE CREEK

1/2 MI W OF HOLLY, Prowers, CO

Built 1960 Load: 39.5 t ADT: 1,900

US 50 ML

Over: DITCH

5.4 MI W OF ARKANSAS ST., Prowers, CO

Built 1977 Load: 39.6 t ADT: 1,900

SH 89 ML

Over: DRAW

14 MILES NORTH OF LYCAN, Prowers, CO

Built 1971 Load: 39.8 t ADT: 110

COUNTY ROAD SS

Over: AMITY CANAL

JUST E OF CR 15.5, Prowers, CO

Built 1990 Load: 40.4 t ADT: 36

COUNTY ROAD 37

Over: AMITY CANAL

.5 MI N OF CR LL, Prowers, CO

Built 1962 Load: 41.2 t ADT: 16

COUNTY ROAD X

Over: GRANADA CREEK

1.2 MI W OF CR 26, Prowers, CO

Built 2000 Load: 42.3 t ADT: 16

COUNTY ROAD 11

Over: AMITY CANAL

1.0 MI NORTH SH 196, Prowers, CO

Built 1970 Load: 42.8 t ADT: 55

COUNTY ROAD 19

Over: ARKANSAS RIVER

.7 MI S OF SH 169, Prowers, CO

Built 2000 Load: 43.2 t ADT: 105

US 50 ML

Over: ARKANSAS RIVER

4.6 MI E OF JCT SH 385, Prowers, CO

Built 1975 Load: 47.6 t ADT: 1,900

COUNTY ROAD MM

Over: BUFFALO CREEK

.5 MI E OF SH 385, Prowers, CO

Built 1980 Load: 51.1 t ADT: 16

COUNTY ROAD SS

Over: FT. LYON CANAL

.5 MI E OF CR 3, Prowers, CO

Built 1960 Load: 14.4 t ADT: 167

US 385 ML

Over: WOLF CREEK

IN GRANADA, Prowers, CO

Built 2003 Load: 22.7 t ADT: 510

US 287 ML

Over: NORTH BUTTE CREEK

26 miles South of Lamar, Prowers, CO

Built 1976 Load: 25.9 t ADT: 3,500

US 287 ML

Over: CLAY CREEK

10 M S of LAMAR, Prowers, CO

Built 1976 Load: 26.7 t ADT: 3,000

COUNTY ROAD LL

Over: PLEASANT VALLEY DRAIN

.3 MI W OF CR 6, Prowers, CO

Built 1960 Load: 28.2 t ADT: 155

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

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026