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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:55:40 AM | 1.60 | 1:30 | 1:27 | 64 |  |
| Harlem Rd | W Bellfort | 9:55:40 AM | 1.50 | 1:14 | 2:41 | 73 | |
| W Bellfort | Bellaire | 9:55:40 AM | 2.90 | 5:39 | 8:20 | 31 |  |
| Bellaire | S Fry Rd | 9:55:40 AM | 1.60 | 1:32 | 9:52 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 9:55:40 AM | 2.00 | 2:07 | 11:59 | 57 | |
| Cinco Ranch Blvd | Kingsland | 9:53:40 AM | 2.20 | 2:38 | 14:37 | 50 | |
| Kingsland | IH-10 Katy | 9:55:40 AM | 1.25 | 00:56 | 15:33 | 80 | |
| IH-10 Katy | Morton | 9:55:40 AM | 1.50 | 1:38 | 17:11 | 55 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:55:40 AM | 1.00 | 00:56 | 18:05 | 64 | |
| FM-529 | West Rd | 9:55:40 AM | 2.50 | 2:17 | 20:22 | 66 | |
| West Rd | House Hahl | 9:55:40 AM | 1.30 | 1:16 | 21:38 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 9:55:40 AM | 1.40 | 1:19 | 22:57 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:55:40 AM | 2.40 | 2:13 | 25:10 | 65 | |
| 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 | 9:55:40 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 9:55:40 AM | 1.40 | 1:24 | 3:32 | 60 | |
| House Hahl | West Rd | 9:55:40 AM | 1.30 | 1:17 | 4:49 | 61 | |
| West Rd | FM-529 | 9:55:40 AM | 2.50 | 2:16 | 7:05 | 66 | |
| FM-529 | Beckendorff | 9:55:40 AM | 1.00 | 1:02 | 8:07 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:55:40 AM | 1.50 | 1:08 | 9:13 | 79 | |
| IH-10 Katy | Kingsland | 9:55:40 AM | 1.25 | 1:19 | 10:32 | 57 | |
| Kingsland | Cinco Ranch Blvd | 9:55:40 AM | 2.20 | 2:22 | 12:54 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 9:55:40 AM | 2.00 | 3:14 | 16:08 | 37 | |
| S Fry Rd | Bellaire | 9:55:40 AM | 1.60 | 1:37 | 17:45 | 59 | |
| Bellaire | W Bellfort | 9:55:40 AM | 2.90 | 2:42 | 20:27 | 64 | |
| W Bellfort | Harlem Rd | 9:55:40 AM | 1.50 | 1:21 | 21:48 | 67 | |
| Harlem Rd | Oyster Creek | 9:55:40 AM | 1.60 | 1:28 | 23:16 | 65 | |
| 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 | 23:13 | 23:13 | 79 | |
