Clay County, MO
436 public highway bridges
Clay County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Clay County, Missouri contains 436 public highway bridges. Roughly 29.6% are rated “Good,” 31.4% “Fair,” and 6.4% “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.
Condition Distribution
All Bridges (436)
IS 35 S
UnknownOver: MO 92
S 27 T 53 N R 31 W, Clay, MO
IS 35 N
UnknownOver: MO 92
S 27 T 53 N R 31 W, Clay, MO
IS 35 S
UnknownOver: MO 33
S 27 T 53 N R 31 W, Clay, MO
IS 35 N
UnknownOver: MO 33
S 27 T 53 N R 31 W, Clay, MO
MO 152 W
UnknownOver: CST MAPLEWOODS PKWY
S 1 T 51 N R 33 W, Clay, MO
MO 152 E
UnknownOver: CST MAPLEWOODS PKWY
S 1 T 51 N R 33 W, Clay, MO
US 169 S
UnknownOver: CST NW 68TH ST
S 22 T 51 N R 33 W, Clay, MO
RP IS35S TO IS435S
UnknownOver: IS 35
S 27 T 51 N R 32 W, Clay, MO
RP IS435N TO IS35S
UnknownOver: RP IS35S TO IS435S
S 27 T 51 N R 32 W, Clay, MO
RP US69S TO IS35S
UnknownOver: RP IS435N TO IS35N
S 27 T 51 N R 32 W, Clay, MO
RP IS35N TO IS435S
UnknownOver: US 69
S 27 T 51 N R 32 W, Clay, MO
RP IS435N TO IS35N
UnknownOver: US 69
S 27 T 51 N R 32 W, Clay, MO
RP IS29S TO US169S
UnknownOver: US 69
S 34 T 51 N R 33 W, Clay, MO
US 169 S
UnknownOver: US 69
S 34 T 51 N R 33 W, Clay, MO
RP US169N TO IS29N
UnknownOver: US 69
S 34 T 51 N R 33 W, Clay, MO
US 169 N
UnknownOver: US 69
S 334 T 51 N R 33 W, Clay, MO
RP US169S TO MO9N
UnknownOver: MO 9
S 10 T 50 N R 33 W, Clay, MO
US 169 N
UnknownOver: MO 9
S 10 T 50 N R 33 W, Clay, MO
US 169 S
UnknownOver: MO 9
S 10 T 50 N R 33 W, Clay, MO
US 169 S
UnknownOver: MO 9
S 10 T 50 N R 33 W, Clay, MO
US 169 N
UnknownOver: MO 9
S 10 T 50 N R 33 W, Clay, MO
RP US169N TO MO9N
UnknownOver: MO 9
S 10 T 50 N R 33 W, Clay, MO
IS 29 N
UnknownOver: US 169
S 34 T 51 N R 33 W, Clay, MO
US 169 S
UnknownOver: IS 29
S 34 T 51 N R 33 W, Clay, MO
RP US169N TO IS29N
UnknownOver: US 169
S 34 T 51 N R 33 W, Clay, MO
US 169 N
UnknownOver: RP US169S TO IS29S
S 34 T 51 N R 33 W, Clay, MO
US 169 S
UnknownOver: CST NW BRIARCLIFF PKWY
S 3 T 50 N R 33 W, Clay, MO
US 169 N
UnknownOver: CST NW BRIARCLIFF PKWY
S 3 T 50 N R 33 W, Clay, MO
IS 435 N
UnknownOver: CST NE 48TH ST
S 3 T 50 N R 32 W, Clay, MO
IS 435 S
UnknownOver: CST NE 48TH ST
S 3 T 50 N R 32 W, Clay, MO
IS 435 N
UnknownOver: CST NE PARVIN RD
S 3 T 50 N R 32 W, Clay, MO
IS 435 S
UnknownOver: CST NE PARVIN RD
S 9 T 50 N R 32 W, Clay, MO
RP IS35S TO IS29N
UnknownOver: RP IS29N TO DAVIDSON RD
S 1 T 50 N R 33 W, Clay, MO
RP IS29S TO IS35N
UnknownOver: CST N DAVIDSON RD
S 1 T 50 N R 33 W, Clay, MO
RP IS29S TO IS35N
UnknownOver: IS 29
S 1 T 50 N R 33 W, Clay, MO
MO 9 N
UnknownOver: CST NW BRIARCLIFF PKWY
S 10 T 50 N R 33 W, Clay, MO
MO 9 S
UnknownOver: CST NW BRIARCLIFF PKWY
S 10 T 50 N R 33 W, Clay, MO
MO 210 E
UnknownOver: MO 269
S 18 T 50 N R 32 W, Clay, MO
MO 210 W
UnknownOver: MO 269
S 18 T 50 N R 32 W, Clay, MO
MO 210 E
UnknownOver: CST N BRIGHTON AVE
S 8 T 50 N R 32 W, Clay, MO
MO 210 W
UnknownOver: CST N BRIGHTON AVE
S 8 T 50 N R 32 W, Clay, MO
MO 210 E
UnknownOver: CST N SEARCY CREEK PKWY
S 8 T 50 N R 32 W, Clay, MO
MO 210 W
UnknownOver: CST N SEARCY CREEK PKWY
S 8 T 50 N R 32 W, Clay, MO
MO 210 E
UnknownOver: CRD OLD 210
S 27 T 51 N R 31 W, Clay, MO
MO 152 E
UnknownOver: MO 1
S 8 T 51 N R 32 W, Clay, MO
MO 152 E
UnknownOver: CST N BRIGHTON AVE
S 8 T 51 N R 32 W, Clay, MO
N AGNES AVE S
UnknownOver: IS 435
S 18 T 52 N R 32 W, Clay, MO
IS 435 N
UnknownOver: CST N MERSINGTON AVE
S 18 T 52 N R 32 W, Clay, MO
N WOODLAND AVE S
UnknownOver: IS 435
S 13 T 52 N R 33 W, Clay, MO
MO 291 S
UnknownOver: IS 435
S 21 T 52 N R 32 W, Clay, MO
Read our methodology - how this data is sourced, computed, and verified.
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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.