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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 11:18:30 AM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 11:18:30 AM | 2.00 | 1:42 | 3:00 | 71 | |
| Oyster Creek | Harlem Rd | 11:18:30 AM | 1.60 | 1:24 | 4:24 | 69 | |
| Harlem Rd | W Bellfort | 11:18:30 AM | 1.50 | 1:16 | 5:40 | 71 | |
| W Bellfort | Bellaire | 11:18:30 AM | 2.90 | 2:30 | 8:10 | 70 | |
| Bellaire | S Fry Rd | 11:18:30 AM | 1.60 | 1:26 | 9:36 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 11:18:30 AM | 2.00 | 2:07 | 11:43 | 57 | |
| Cinco Ranch Blvd | Kingsland | 11:17:29 AM | 2.20 | 3:46 | 15:29 | 35 |  |
| Kingsland | IH-10 Katy | 11:18:30 AM | 1.25 | 1:10 | 16:39 | 64 | |
| IH-10 Katy | Morton | 11:18:30 AM | 1.50 | 1:41 | 18:20 | 53 | |
| Morton | Clay Rd | 11:18:30 AM | 1.60 | 1:25 | 19:45 | 68 | |
| Clay Rd | Beckendorff | 11:18:30 AM | 1.30 | 1:16 | 21:01 | 62 | |
| Beckendorff | FM-529 | 11:18:30 AM | 1.00 | 00:53 | 21:54 | 68 | |
| FM-529 | West Rd | 11:18:30 AM | 2.50 | 2:14 | 24:08 | 67 | |
| West Rd | House Hahl | 11:18:30 AM | 1.30 | 1:14 | 25:22 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 11:18:30 AM | 1.40 | 1:18 | 26:40 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | 11:18:30 AM | 1.40 | 1:19 | 1:18 | 64 | |
| House Hahl | West Rd | 11:18:30 AM | 1.30 | 1:15 | 2:33 | 62 | |
| West Rd | FM-529 | 11:18:30 AM | 2.50 | 2:06 | 4:39 | 71 | |
| FM-529 | Beckendorff | 11:18:30 AM | 1.00 | 00:59 | 5:38 | 61 | |
| Beckendorff | Clay Rd | 11:18:30 AM | 1.30 | 1:15 | 6:53 | 62 | |
| Clay Rd | Morton | 11:18:30 AM | 1.60 | 1:36 | 8:29 | 60 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 11:18:30 AM | 1.25 | 1:16 | 9:44 | 59 | |
| Kingsland | Cinco Ranch Blvd | 11:18:30 AM | 2.20 | 2:08 | 11:52 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 11:18:30 AM | 2.00 | 2:10 | 14:02 | 55 | |
| S Fry Rd | Bellaire | 11:18:30 AM | 1.60 | 1:35 | 15:37 | 61 | |
| Bellaire | W Bellfort | 11:18:30 AM | 2.90 | 2:58 | 18:35 | 59 | |
| W Bellfort | Harlem Rd | 11:18:30 AM | 1.50 | 1:16 | 19:51 | 71 | |
| Harlem Rd | Oyster Creek | 11:18:30 AM | 1.60 | 1:34 | 21:25 | 61 | |
| Oyster Creek | FM-1464 | 11:18:30 AM | 2.00 | 1:38 | 23:03 | 73 | |
| FM-1464 | New Territory | 11:18:30 AM | 1.50 | 1:28 | 24:31 | 61 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
