# Ohio Expo Center & State Fairgrounds Floor Plans, Exhibit Hall Specs & Loading Docks

- **Canonical URL:** https://conventions.com/venues/ohio-expo-center-state-fairgrounds-columbus/floor-plan
- **Parent Venue Hub:** https://conventions.com/venues/ohio-expo-center-state-fairgrounds-columbus
- **VenueScore™:** 8.4/10 (Columbus Union Jurisdiction Convention Campus)
- **Address:** Downtown Convention Corridor, Columbus, OH
- **Labor Jurisdiction:** Union Jurisdiction

Inspect hall-by-hall square footage, theater/banquet setup capacities, ceiling rigging clearances (32' 0" – 40' 0"), slab floor loads, Edlen/utility floor-box grids, 71 freight dock bays + drive-in roll-up portal, and Union Jurisdiction exhibitor self-install rules at Ohio Expo Center & State Fairgrounds.

## Hall-by-Hall Capacities & Structural Specs
| Hall / Ballroom | Net Sq Ft | Clear Height | Column Grid | Floor Load | Max 10x10s | Theater / Banquet |
| --- | --- | --- | --- | --- | --- | --- |
| Ohio Expo Center & State Fairgrounds Main Exhibit Hall A–C (Contiguous Span) | 160,000 sq. ft. | 32' 0" – 40' 0" | 90' × 90' clear-span steel truss | 350 lbs / sq. ft. heavy industrial slab | 865 | 16,842 Theater / 11,852 Banquet |
| Ohio Expo Center & State Fairgrounds Grand Ballroom & General Session Plenary | 180,000 sq. ft. | 24' 0" | 100% Pillarless | 150 lbs / sq. ft. | 900 | 18,947 Theater / 13,333 Banquet |
| Ohio Expo Center & State Fairgrounds Executive Breakout Wing (20 Rooms) | 150,000 sq. ft. | 14' 0" – 16' 0" | Pillarless airwall pods | 100 lbs / sq. ft. | Tabletop Sponsors | 30–350 per room |