Mercer County, MO
137 public highway bridges
Mercer County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Mercer County, Missouri contains 137 public highway bridges. Roughly 44.5% are rated “Good,” 36.5% “Fair,” and 19% “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 (137)
GARNER ST
FairOver: BR OF W MUDDY CRK
S 1 T 64 N R 25 W, Mercer, MO
BOBCAT ST
FairOver: LITTLE MEDICINE CR
S 19 T 66 N R 22 W, Mercer, MO
APRICOT ST
FairOver: SAND CRK
S 25 T 67 N R 24 W, Mercer, MO
AVALON AVE
FairOver: LITTLE MEDICINE CR
S 6 T 66 N R 22 W, Mercer, MO
ILLINOIS LOOP
FairOver: UP RR
S 21 T 64 N R 24 W, Mercer, MO
FLAGPOLE RD
FairOver: UP RR
S 6 T 65 N R 23 W, Mercer, MO
DOMINO PLACE
FairOver: BR OF LIT MED CRK
S 32 T 66 N R 22 W, Mercer, MO
JANUARY ST
FairOver: W MUDDY CR
S 6 T 63 N R 24 W, Mercer, MO
RT D E
FairOver: WELDON FK OF GRAND
S 28 T 64 N R 24 W, Mercer, MO
ARIZONA ST
FairOver: IRWIN CR
S 35 T 67 N R 23 W, Mercer, MO
FINCH AVE
FairOver: UP RR
S 12 T 65 N R 24 W, Mercer, MO
AWARD ST
FairOver: LITTLE MEDICINE CR
S 6 T 66 N R 22 W, Mercer, MO
RT JJ E
FairOver: E HONEY CR
S 10 T 63 N R 23 W, Mercer, MO
COMB AVE
FairOver: UP RR
S 31 T 66 N R 23 W, Mercer, MO
RT M E
FairOver: W MEDICINE CR
S 7 T 66 N R 22 W, Mercer, MO
AURORA ST
FairOver: IRWIN CR
S 2 T 66 N R 23 W, Mercer, MO
RT K E
FairOver: WELDON FK OF GRAND
S 22 T 66 N R 24 W, Mercer, MO
ELLIOT RD
FairOver: BR WALDON CR
S 8 T 65 N R 24 W, Mercer, MO
RT N E
FairOver: SANDY CR
S 10 T 65 N R 25 W, Mercer, MO
FLAGPOLE RD
FairOver: MUDDY CR
S 6 T 65 N R 23 W, Mercer, MO
US 136 E
FairOver: W MUDDY CR
S 25 T 65 N R 25 W, Mercer, MO
US 136 E
FairOver: WELDON FK OF GRAND
S 28 T 65 N R 24 W, Mercer, MO
RT M E
FairOver: WARDEN BR
S 12 T 66 N R 23 W, Mercer, MO
RT JJ E
FairOver: BIG N CR
S 12 T 63 N R 23 W, Mercer, MO
RT D E
FairOver: MARTIN CR
S 34 T 64 N R 25 W, Mercer, MO
RT N E
FairOver: BRUSH CR
S 7 T 65 N R 25 W, Mercer, MO
RT D E
FairOver: SANDY CR
S 29 T 64 N R 25 W, Mercer, MO
KASOTA RD
FairOver: PETEET CR
S 3 T 63 N R 25 W, Mercer, MO
HAGAR PL
FairOver: BR OF SANDY CREEK
S 8 T 64 N R 24 W, Mercer, MO
RT D E
FairOver: SOAP CR
S 31 T 64 N R 24 W, Mercer, MO
RT P S
FairOver: BIG BR
S 19 T 65 N R 24 W, Mercer, MO
RT M E
FairOver: LIT MUDDY CR
S 20 T 66 N R 23 W, Mercer, MO
RT D E
FairOver: WILLOW BR
S 29 T 64 N R 24 W, Mercer, MO
RT BB E
FairOver: BR OF WELDON FK CR
S 11 T 66 N R 24 W, Mercer, MO
RT P S
FairOver: BIG BR
S 18 T 65 N R 24 W, Mercer, MO
RT DD S
FairOver: MEDICINE CR
S 25 T 65 N R 23 W, Mercer, MO
ELLIOT RD
FairOver: BRUSH CR
S 20 T 66 N R 24 W, Mercer, MO
US 136 E
FairOver: BURRIS CR
S 6 T 65 N R 22 W, Mercer, MO
US 136 E
FairOver: WILDCAT CR
S 26 T 65 N R 24 W, Mercer, MO
US 136 E
FairOver: UP RR
S 26 T 65 N R 24 W, Mercer, MO
US 65 S
FairOver: WILDCAT CR
S 35 T 65 N R 24 W, Mercer, MO
CHER RD
FairOver: W FK LITTLE RVR
S 20 T 66 N R 24 W, Mercer, MO
FIREWORKS AVE
FairOver: TRIB TO MUDDY CR
S 19 T 65 N R 23 W, Mercer, MO
US 136 E
FairOver: W MUDDY CR
S 36 T 65 N R 25 W, Mercer, MO
US 136 E
FairOver: MARTIN CR
S 3 T 64 N R 25 W, Mercer, MO
CANNON AVE
FairOver: COAL CR
S 20 T 66 N R 25 W, Mercer, MO
RT E E
FairOver: COTTONWOOD BR
S 28 T 64 N R 22 W, Mercer, MO
US 136 E
FairOver: W MEDICINE CR
S 5 T 65 N R 22 W, Mercer, MO
IGLOO RD
FairOver: BR OF W MUDDY CR
S 30 T 64 N R 24 W, Mercer, MO
US 136 E
FairOver: LIT MEDICINE CR
S 2 T 65 N R 23 W, Mercer, MO
Read our methodology - how this data is sourced, computed, and verified.
Related
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.