After snatching victory from the jaws of defeat countless times, my Fallout 3 game has come to a halt. I'm about to enter the Presidential Metro next to the White House so I can start the Broken Steel endgame. However, my path is blocked by what I think are misplaced objects from all over the room, and I get stuck in a car and/or motorcycle and cannot no-clip my way out.

My load order is:
Fallout3.esm
Anchorage.esm
ThePitt.esm
StreetLights.esm
BrokenSteel.esm
PointLookout.esm
Zeta.esm
Unofficial Fallout 3 Patch.esm
CRAFT.esm
CALIBR.esm
Project Beauty.esm
EVE.esm
FO3 Wanderers Edition - Main File.esm
Mart's Mutant Mod.esm
RH_IRONSIGHTS.esm
Unofficial Fallout 3 Patch - Operation Anchorage.esp
Unofficial Fallout 3 Patch - The Pitt.esp
Unofficial Fallout 3 Patch - Broken Steel.esp
Unofficial Fallout 3 Patch - Point Lookout.esp
Unofficial Fallout 3 Patch - Mothership Zeta.esp
Stop Insulting Me Outcasts.esp
DarNifiedUIF3.esp
Project Beauty- Broken Steel.esp
Project Beauty- Point Lookout.esp
StreetLights - Wasteland.esp
CASM.esp
RH_IronSights_Basic_VanillaPlugin.esp
RH_IronSights_Basic_AnchoragePlugin.esp
RH_IronSights_Basic_PittPlugin.esp
RH_IronSights_Basic_BrokenSteelPlugin.esp
RH_IronSights_Basic_PointLookoutPlugin.esp
RH_IronSights_Basic_ZetaPlugin.esp
RH_IronSights_Pitt_NewRifleSights.esp
RH_IronSights_RemoveReticule.esp
RH_IronSights_PL_NewItems.esp
GalaxyNewsRadio100[M].esp
MoreMapMarkers.esp
rockopolisandabandonedtentmapmarker.esp
Named Wasteland.esp
FO3 Wanderers Edition - Main File.esp
FO3 Wanderers Edition - DLC Anchorage.esp
FO3 Wanderers Edition - DLC The Pitt.esp
FO3 Wanderers Edition - DLC Broken Steel.esp
FO3 Wanderers Edition - DLC Point Lookout.esp
FO3 Wanderers Edition - DLC Mothership Zeta.esp
FO3 Wanderers Edition - Followers Enhanced (BrokenSteel).esp
FO3 Wanderers Edition - Project Beauty.esp
FO3 Wanderers Edition - Project Beauty (Followers Enhanced).esp
RH_FWE_Bridge.esp
Alt Start Weapons - FWE.esp
WeaponModKits.esp
WeaponModKits - FWE Master Release.esp
WeaponModKits - OperationAnchorage.esp
WeaponModKits - ThePitt.esp
WeaponModKits - BrokenSteel.esp
WeaponModKits - PointLookout.esp
WeaponModKits - Zeta.esp
Echo_UseBothGloves.esp
AutoGates.esp
EVE.esp
EVE Operation Anchorage.esp
EVE - FWE Master Release.esp
EVE - FWE Master Release (Follower Enhanced).esp
EVE Anchorage - FWE DLC Anchorage.esp
EVE - FWE with WeaponModKits.esp
RH_EVE_Bridge.esp
Mart's Mutant Mod.esp
Mart's Mutant Mod - DLC Anchorage.esp
Mart's Mutant Mod - DLC The Pitt.esp
Mart's Mutant Mod - DLC Broken Steel.esp
Mart's Mutant Mod - DLC Point Lookout.esp
Mart's Mutant Mod - DLC Zeta.esp
Mart's Mutant Mod - Zones Respawn.esp
Mart's Mutant Mod - Natural Selection.esp
Mart's Mutant Mod - Master Menu Module.esp
Mart's Mutant Mod - FWE Master Release.esp
Mart's Mutant Mod - FWE Master Release + DLCs.esp
Mart's Mutant Mod - FWE Master Release + Project Beauty.esp
KillableChildren.esp
Owned!.esp
Fellout-pipboylight.esp
Fellout-Full.esp
Fellout-Anchorage.esp
Fellout-BrokenSteel.esp
Fellout-PointLookout.esp
Fellout-Zeta.esp
Realistic Interior Lighting.esp
Realistic Interior Lighting - BS.esp
Realistic Interior Lighting - OA.esp
Realistic Interior Lighting - PL.esp
Error Fixes V1.5.esp
Error Fixes V1.5 - FastTravelIndoors.esp
Error Fixes V1.5 - Fellout.esp
Error Fixes V1.5 - Fallout3 Wanderers Edition.esp
Error Fixes V1.5 - Unofficial Fallout 3 Patch.esp
Error Fixes V1.5 - Realistic Interior Lighting.esp
Closer to Classics - Hitpoints.esp
Closer to Classics - Traits and Perks.esp
RH_WMK_Bridge.esp
Merged Patch.esp