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 | 7:39:57 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 7:39:57 PM | 1.50 | 1:23 | 2:22 | 65 | |
| FM-1464 | Oyster Creek | 7:39:57 PM | 2.00 | 1:43 | 4:05 | 70 | |
| Oyster Creek | Harlem Rd | 7:39:57 PM | 1.60 | 1:26 | 5:31 | 67 | |
| Harlem Rd | W Bellfort | 7:39:57 PM | 1.50 | 1:19 | 6:50 | 68 | |
| W Bellfort | Bellaire | 7:39:57 PM | 2.90 | 6:12 | 13:02 | 28 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:39:57 PM | 2.20 | 2:34 | 15:34 | 51 | |
| Kingsland | IH-10 Katy | 7:39:57 PM | 1.25 | 1:02 | 16:36 | 73 | |
| IH-10 Katy | Morton | 7:39:57 PM | 1.50 | 1:42 | 18:18 | 53 | |
| Morton | Clay Rd | 7:39:57 PM | 1.60 | 1:14 | 19:32 | 78 | |
| Clay Rd | Beckendorff | 7:39:57 PM | 1.30 | 1:11 | 20:43 | 66 | |
| Beckendorff | FM-529 | 7:39:57 PM | 1.00 | 00:50 | 21:33 | 72 | |
| FM-529 | West Rd | 7:39:57 PM | 2.50 | 2:02 | 23:35 | 74 | |
| West Rd | House Hahl | 7:39:57 PM | 1.30 | 1:09 | 24:44 | 68 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:42 | 24:42 | 74 | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | 7:39:57 PM | 1.30 | 1:14 | 1:12 | 63 | |
| West Rd | FM-529 | 7:39:57 PM | 2.50 | 2:02 | 3:14 | 74 | |
| FM-529 | Beckendorff | 7:39:57 PM | 1.00 | 00:59 | 4:13 | 61 | |
| Beckendorff | Clay Rd | 7:39:57 PM | 1.30 | 1:08 | 5:21 | 69 | |
| Clay Rd | Morton | 7:39:57 PM | 1.60 | 1:58 | 7:19 | 49 |  |
| Morton | IH-10 Katy | 7:39:57 PM | 1.50 | 1:41 | 9:00 | 53 | |
| IH-10 Katy | Kingsland | 7:39:57 PM | 1.25 | 1:08 | 10:08 | 66 | |
| Kingsland | Cinco Ranch Blvd | 7:39:57 PM | 2.20 | 2:02 | 12:10 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:39:57 PM | 2.90 | 2:53 | 15:01 | 60 | |
| W Bellfort | Harlem Rd | 7:39:57 PM | 1.50 | 1:15 | 16:16 | 72 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 7:39:57 PM | 2.00 | 1:42 | 17:57 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
