Conceptual Infrastructure Project · Engineering Portfolio

Bridging the gap.
Connecting the coast.

A proposed two-mile coastal crossing featuring a movable swing span, wetland-conscious design, and new public waterfront facilities.

2 miProposed bridge length
30 minExisting driving route
~5 ftAverage tidal range
1Proposed movable span
01 / Project Briefing

A shorter route, a stronger connection.

Two coastal areas currently separated by a roughly 30-minute drive could be connected by a new two-mile bridge. The hypothetical project aims to improve access, encourage tourism, and create community waterfront amenities.

01 / ACCESS

Improve Connectivity

Develop a direct crossing between the two areas. Travel-time savings will depend on the final alignment, posted speed, and bridge operating schedule.

02 / NAVIGATION

Keep the Channel Open

A rotating swing span would open when needed to accommodate vessels using the narrow tidal channel.

03 / COMMUNITY

Support Waterfront Access

Include a public boat ramp, dock, and facilities as part of the overall coastal development concept.

02 / Structural Concept

A fixed crossing with a movable center.

The overall bridge would span approximately 10,560 feet. Most of the crossing would remain fixed, while a shorter swing span at the navigable channel could rotate to permit marine traffic.

Interactive conceptual illustrationSwing spanNavigable channelSCHEMATIC · NOT TO SCALE
Status: closed to marine traffic (illustration)
Illustration only. Actual span length, pivot placement, vessel clearances, and control systems require engineering analysis.

Preliminary design parameters

Total crossing2 miles / 10,560 feet
Structural conceptFixed approach spans + swing span
WaterwayNarrow channel for small vessels
Tidal conditionsApproximately 5-foot range
Movable span dimensionsTo be determined
Materials and foundationsUnder evaluation
Design note: A swing span is one candidate solution, not a verified optimal choice. A fixed high-clearance span should also be considered during alternatives analysis.
03 / Site & Environment

Designing for a changing coastline.

At low tide, much of the wetland is exposed. At higher tides, water covers more of the site while the narrow channel remains navigable. The bridge concept must account for both conditions.

01 / WETLANDS

Minimize Disturbance

Investigate longer spans and fewer in-wetland supports to reduce the potential footprint on sensitive habitat and tidal flow.

02 / FOUNDATIONS

Evaluate Ground Conditions

Soft coastal soils may require deep foundations. Site surveys and geotechnical investigations would be necessary for a real project.

03 / WATERFRONT

Plan Public Facilities

Consider boat-ramp slope across tidal levels, dock access, parking, pedestrian circulation, and restrooms.

04 / Project Resources

Models, calculations, and documentation.

This section will hold the team's technical work as the project develops. Replace these placeholders with approved drawings, reports, and files.

CAD & 3D ModelsModel files and design renderings coming soon
Structural AnalysisLoads, materials, and engineering calculations coming soon
Site & Cost StudiesAlternatives, environmental considerations, and estimates coming soon
05 / Development

Project timeline.

Track decisions and milestones as the engineering team moves from the initial brief to a final design presentation.

Phase 01 · Project assigned

Define the challenge

Establish the two-mile crossing, tidal wetland conditions, marine navigation requirements, and proposed public facilities.

Phase 02 · In planning

Evaluate design alternatives

Compare bridge configurations, determine a conceptual alignment, and identify major engineering constraints.

Phase 03 · Upcoming

Develop and test the design

Produce CAD models, preliminary calculations, and a design rationale.

Phase 04 · Upcoming

Publish the final proposal

Present drawings, technical findings, limitations, and a documented final concept.

06 / People Behind the Project

The MRC Engineering team.

A student engineering team developing a conceptual coastal infrastructure proposal. Team member names, roles, and contributions can be added here with their permission.

Team directory

Team profiles and responsibilities will be published as the project progresses.