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 | 8:40:45 PM | 1.00 | 1:08 | 1:08 | 53 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:40:45 PM | 1.60 | 1:28 | 2:34 | 65 | |
| Harlem Rd | W Bellfort | 8:40:45 PM | 1.50 | 1:12 | 3:46 | 75 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:40:45 PM | 2.00 | 1:58 | 5:42 | 61 | |
| Cinco Ranch Blvd | Kingsland | 8:40:45 PM | 2.20 | 2:15 | 7:57 | 59 | |
| Kingsland | IH-10 Katy | 8:40:45 PM | 1.25 | 1:17 | 9:14 | 58 | |
| IH-10 Katy | Morton | 8:40:45 PM | 1.50 | 1:51 | 11:05 | 49 |  |
| Morton | Clay Rd | 8:40:45 PM | 1.60 | 1:26 | 12:31 | 67 | |
| Clay Rd | Beckendorff | 8:40:45 PM | 1.30 | 1:16 | 13:47 | 62 | |
| Beckendorff | FM-529 | 8:40:45 PM | 1.00 | 00:55 | 14:42 | 65 | |
| FM-529 | West Rd | 8:40:45 PM | 2.50 | 1:48 | 16:30 | 83 | |
| West Rd | House Hahl | 8:40:45 PM | 1.30 | 1:28 | 17:58 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 8:40:45 PM | 1.40 | 1:17 | 19:15 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:40:45 PM | 2.40 | 2:07 | 21:22 | 68 | |
| Summary | 30.55 | 21:22 | 21:22 | 86 | |
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 | 8:40:45 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 8:40:45 PM | 1.40 | 1:21 | 3:30 | 62 | |
| House Hahl | West Rd | 8:40:45 PM | 1.30 | 1:36 | 5:06 | 49 | |
| West Rd | FM-529 | 8:20:46 PM | 2.50 | 1:50 | 6:56 | 82 | |
| FM-529 | Beckendorff | 8:40:45 PM | 1.00 | 1:10 | 8:06 | 51 | |
| Beckendorff | Clay Rd | 8:40:45 PM | 1.30 | 1:07 | 9:13 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:40:45 PM | 1.25 | 1:26 | 10:37 | 52 | |
| Kingsland | Cinco Ranch Blvd | 8:40:45 PM | 2.20 | 2:06 | 12:43 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 8:40:45 PM | 2.00 | 1:58 | 14:41 | 61 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 8:40:45 PM | 1.00 | 00:59 | 15:34 | 61 | |
| Summary | 30.55 | 15:34 | 15:34 | 118 | |
