Seminole County, FL

177 public highway bridges

Seminole County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Seminole County, Florida contains 177 public highway bridges. Roughly 35.6% are rated “Good,” 14.7% “Fair,” and 0.6% “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.

177
Total Bridges
35.6%
Good
14.7%
Fair
0.6%
Poor Condition

Condition Distribution

Good
35.6% (63)
Fair
14.7% (26)
Poor
0.6% (1)

All Bridges (177)

Snow Hill Road

Good

Over: Econlockhatchee River

2.1 mi N of Brumley Road, Seminole, FL

Built 1995 Load: 37.2 t ADT: 3,800

Orange Boulevard

Good

Over: Lockheart-Smith Canal

0.8 miles West of I-4, Seminole, FL

Built 2011 Load: 37.9 t ADT: 5,300

SR 417 SB 41.8

Good

Over: LIGHTWOOD KNOX CANAL

0.4 MI N OF RED BUG LK RD, Seminole, FL

Built 1993 Load: 38.2 t ADT: 30,000

CR-419 SB

Good

Over: Econlockhatchee River

2.5 mi SE of CR-426, Seminole, FL

Built 1993 Load: 38.6 t ADT: 20,000

CR-427

Good

Over: Soldiers Creek

1.1MI West of US-17, Seminole, FL

Built 1975 Load: 39.6 t ADT: 12,000

SR-436 EB

Good

Over: Howell Branch

SR-436 EB - Howell Branch, Seminole, FL

Built 1966 Load: 39.7 t ADT: 29,500

SR-436 WB

Good

Over: Howell Branch

SR-436 WB - Howell Branch, Seminole, FL

Built 1966 Load: 39.8 t ADT: 29,500

CR 46A EB

Good

Over: SR 429

CR 46A EB over SR 429, Seminole, FL

Built 2023 Load: 40.3 t ADT: 5,200

SR-414

Good

Over: Little Wekiva River

SR-414 -Little Wekiva Ri, Seminole, FL

Built 2000 Load: 41.5 t ADT: 54,000

Kewannee Trail

Good

Over: Lake Howell Canal

0.6 MI SW OF SR-436, Seminole, FL

Built 2013 Load: 42.1 t ADT: 3,200

SR-414

Good

Over: Lake Bosse

SR-414 over Lake Bosse, Seminole, FL

Built 2000 Load: 44.2 t ADT: 54,000

SR 417 SB 38.5

Good

Over: PAVED MULTI-USE TRAIL

0.4 MI NORTH OF SR 426, Seminole, FL

Built 1994 Load: 46.4 t ADT: 31,250

Dyson Drive

Good

Over: Howell Creek

0.5 Mi E of Tuskawilla Rd, Seminole, FL

Built 2013 Load: 46.4 t ADT: 3,437

Lake Howell Road

Good

Over: Howell Creek

0.5 Mi N of Hwll Brnch Rd, Seminole, FL

Built 2011 Load: 47.4 t ADT: 10,800

I-4

Good

Over: Outfall Ditch

.7 Mi East of SR-46, Seminole, FL

Built 1959 Load: 47.6 t ADT: 138,000

N. Winter Park Dr.

Good

Over: Gee Creek

0.9mi South of SR-434, Seminole, FL

Built 2009 Load: 48.0 t ADT: 8,800

US-17-92

Good

Over: Soldier Creek

N. of Gen. Hutcheson PKWY, Seminole, FL

Built 2018 Load: 49.3 t ADT: 31,000

Winding Hollow Blv

Good

Over: No Name Creek

0.4 mile South of SR-434, Seminole, FL

Built 1995 Load: 51.2 t ADT: 500

CR-419 NB

Good

Over: Econlockhatchee River

2.5 Mi SE of CR-426, Seminole, FL

Built 2003 Load: 53.3 t ADT: 20,000

E. Lake Mary Blvd.

Good

Over: Canal

1 Mi. E. of US-17/92, Seminole, FL

Built 1989 Load: 53.4 t ADT: 18,800

SR-434

Good

Over: Outfall

.57 Mi E of SR-436, Seminole, FL

Built 1977 Load: 54.5 t ADT: 36,000

Springs Landing Bl

Good

Over: Little Wekiva River

0.4Mi W of Mrkhm Woods Rd, Seminole, FL

Built 1981 Load: 57.5 t ADT: 2,231

Festival Drive

Good

Over: Retention Pond

0.2 Mi N of SR-436, Seminole, FL

Built 2010 Load: 57.5 t ADT: 800

Orange Avenue

Good

Over: Little Wekiva River

0.1 mile West of SR-436, Seminole, FL

Built 1995 Load: 64.2 t ADT: 5,400

Northwestern Ave

Good

Over: Little Wekiva River

0.2 mi N of Trailwood Dr, Seminole, FL

Built 2022 Load: 64.3 t ADT: 5,517

Red Bug Lake Road

Good

Over: Lightwood Knox Canal

0.1 mile West of SR-426, Seminole, FL

Built 1993 Load: 99.9 t ADT: 35,000

Murphy Road

Poor

Over: Gee Creek

.25 mi S of S Edgemon Ave, Seminole, FL

Built 1973 Load: 38.7 t ADT: 2,789

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.