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 | 5:12:43 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 | 5:12:43 PM | 1.60 | 1:30 | 2:25 | 64 | |
| Harlem Rd | W Bellfort | 5:07:42 PM | 1.50 | 1:35 | 4:00 | 57 | |
| W Bellfort | Bellaire | 5:12:43 PM | 2.90 | 3:09 | 7:09 | 55 | |
| Bellaire | S Fry Rd | 5:12:43 PM | 1.60 | 1:33 | 8:42 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 5:12:43 PM | 2.00 | 3:25 | 12:07 | 35 |  |
| Cinco Ranch Blvd | Kingsland | 5:12:43 PM | 2.20 | 3:25 | 15:32 | 39 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:12:43 PM | 1.50 | 6:04 | 21:35 | 15 |  |
| Morton | Clay Rd | 5:12:43 PM | 1.60 | 2:16 | 23:51 | 42 |  |
| Clay Rd | Beckendorff | 5:12:43 PM | 1.30 | 1:24 | 25:15 | 56 | |
| Beckendorff | FM-529 | 5:12:43 PM | 1.00 | 00:58 | 26:13 | 62 | |
| FM-529 | West Rd | 5:12:43 PM | 2.50 | 1:58 | 28:11 | 76 | |
| West Rd | House Hahl | 5:12:43 PM | 1.30 | 1:35 | 29:46 | 49 | |
| House Hahl | Bridgeland Lake Parkway | 5:12:43 PM | 1.40 | 1:21 | 31:07 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:12:43 PM | 2.40 | 2:17 | 33:24 | 63 | |
| Summary | 30.55 | 33:24 | 33:24 | 55 | |
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 | 5:12:43 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 5:12:43 PM | 1.40 | 1:16 | 3:25 | 66 | |
| House Hahl | West Rd | 5:12:43 PM | 1.30 | 1:33 | 4:58 | 50 | |
| West Rd | FM-529 | 5:12:43 PM | 2.50 | 1:54 | 6:52 | 79 | |
| FM-529 | Beckendorff | 5:12:43 PM | 1.00 | 1:01 | 7:53 | 59 | |
| Beckendorff | Clay Rd | 5:12:43 PM | 1.30 | 1:18 | 9:11 | 60 | |
| Clay Rd | Morton | 5:12:43 PM | 1.60 | 1:51 | 11:02 | 52 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:12:43 PM | 1.25 | 1:12 | 12:13 | 62 | |
| Kingsland | Cinco Ranch Blvd | 5:12:43 PM | 2.20 | 2:13 | 14:26 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 5:12:43 PM | 2.00 | 1:47 | 16:13 | 67 | |
| S Fry Rd | Bellaire | 5:12:43 PM | 1.60 | 1:33 | 17:46 | 62 | |
| Bellaire | W Bellfort | 5:12:43 PM | 2.90 | 2:40 | 20:26 | 65 | |
| W Bellfort | Harlem Rd | 5:12:43 PM | 1.50 | 1:13 | 21:39 | 74 | |
| Harlem Rd | Oyster Creek | 5:12:43 PM | 1.60 | 1:38 | 23:17 | 59 | |
| 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 | 23:14 | 23:14 | 79 | |
