I-195 (SR-112)
I-195 (SR-112) in 2.4 Miles E Of US-1, Miami-Dade County, Florida received a condition grade of C (58/100). Built in 1959, the bridge carries 121K vehicles daily on I-195 (SR-112) over Biscayne Bay.
I-195 (SR-112) carries a C on the BridgeSafety Condition Score with 58/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1959 and is now 67 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. I-195 (SR-112) carries an average daily traffic count of 121,000 vehicles, with 6 lane(s) crossing Biscayne Bay. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
I-195 (SR-112) is a 67-year-old bridge located 2.4 Miles E Of US-1 in Miami-Dade County, Florida. The bridge carries I-195 (SR-112) over Biscayne Bay with 6 traffic lanes, handling approximately 121K vehicles per day. Built in 1959 and reconstructed in 1991, the structure spans 346.9 meters.
The bridge received a Condition Grade of C (58/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-195 (SR-112) has a Condition Score of 58/100 (Grade C). Its deck is rated 6/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-195 (SR-112) was built in 1959 and reconstructed in 1991, making it 67 years old. The average bridge age in the United States is 48 years.
I-195 (SR-112) carries approximately 121K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 346.9 meters long and located on I-195 (SR-112) in 2.4 Miles E Of US-1, Miami-Dade County, Florida.
No, I-195 (SR-112) is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I-195 (SR-112) is located 2.4 Miles E Of US-1 in Miami-Dade County, Florida. The bridge carries I-195 (SR-112) over Biscayne Bay. Its coordinates are 25.810528, -80.148667. It is maintained by State Highway Agency.
I-195 (SR-112) carries I-195 (SR-112) over Biscayne Bay. The bridge is 346.9 meters long and was built in 1959, with reconstruction in 1991.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.