SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 8:11:34 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:11:34 PM | 1.60 | 1:28 | 2:23 | 65 | |
| Harlem Rd | W Bellfort | 8:11:34 PM | 1.50 | 1:12 | 3:35 | 75 | |
| W Bellfort | Bellaire | 8:11:34 PM | 2.90 | 2:37 | 6:12 | 66 | |
| Bellaire | S Fry Rd | 8:11:34 PM | 1.60 | 1:57 | 8:09 | 49 |  |
| S Fry Rd | Cinco Ranch Blvd | 8:11:34 PM | 2.00 | 1:57 | 10:06 | 62 | |
| Cinco Ranch Blvd | Kingsland | 8:11:34 PM | 2.20 | 2:01 | 12:07 | 65 | |
| Kingsland | IH-10 Katy | 8:11:34 PM | 1.25 | 1:04 | 13:11 | 70 | |
| IH-10 Katy | Morton | 8:11:34 PM | 1.50 | 1:32 | 14:43 | 59 | |
| Morton | Clay Rd | 8:11:34 PM | 1.60 | 1:24 | 16:07 | 69 | |
| Clay Rd | Beckendorff | 8:11:34 PM | 1.30 | 1:18 | 17:25 | 60 | |
| Beckendorff | FM-529 | 8:11:34 PM | 1.00 | 00:50 | 18:15 | 72 | |
| FM-529 | West Rd | 8:11:34 PM | 2.50 | 2:20 | 20:35 | 64 | |
| West Rd | House Hahl | 8:11:34 PM | 1.30 | 1:10 | 21:45 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:11:34 PM | 1.40 | 1:15 | 23:00 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:59 | 22:59 | 80 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 8:11:34 PM | 1.40 | 1:12 | 1:11 | 70 | |
| House Hahl | West Rd | 8:11:34 PM | 1.30 | 1:13 | 2:24 | 64 | |
| West Rd | FM-529 | 8:11:34 PM | 2.50 | 2:13 | 4:37 | 68 | |
| FM-529 | Beckendorff | 8:11:34 PM | 1.00 | 1:07 | 5:44 | 54 | |
| Beckendorff | Clay Rd | 8:11:34 PM | 1.30 | 1:08 | 6:52 | 69 | |
| Clay Rd | Morton | 8:11:34 PM | 1.60 | 2:05 | 8:57 | 46 | |
| Morton | IH-10 Katy | 8:02:35 PM | 1.50 | 1:06 | 10:03 | 82 | |
| IH-10 Katy | Kingsland | 8:11:34 PM | 1.25 | 1:14 | 11:17 | 61 | |
| Kingsland | Cinco Ranch Blvd | 8:11:34 PM | 2.20 | 2:07 | 13:24 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 8:11:34 PM | 2.00 | 1:51 | 15:15 | 65 | |
| S Fry Rd | Bellaire | 8:11:34 PM | 1.60 | 1:27 | 16:42 | 66 | |
| Bellaire | W Bellfort | 8:11:34 PM | 2.90 | 2:34 | 19:16 | 68 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
