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 | 9:59:40 AM | 1.60 | 1:28 | 1:25 | 65 |  |
| Harlem Rd | W Bellfort | 9:59:40 AM | 1.50 | 1:15 | 2:40 | 72 | |
| W Bellfort | Bellaire | 9:57:40 AM | 2.90 | 5:50 | 8:30 | 30 |  |
| Bellaire | S Fry Rd | 9:59:40 AM | 1.60 | 1:31 | 10:01 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 9:59:40 AM | 2.00 | 2:14 | 12:15 | 54 | |
| Cinco Ranch Blvd | Kingsland | 9:59:40 AM | 2.20 | 2:33 | 14:48 | 52 | |
| Kingsland | IH-10 Katy | 9:59:40 AM | 1.25 | 00:56 | 15:44 | 80 | |
| IH-10 Katy | Morton | 9:59:40 AM | 1.50 | 1:43 | 17:27 | 52 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 9:59:40 AM | 1.00 | 00:57 | 18:22 | 63 | |
| FM-529 | West Rd | 9:59:40 AM | 2.50 | 2:17 | 20:39 | 66 | |
| West Rd | House Hahl | 9:59:40 AM | 1.30 | 1:16 | 21:55 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 9:59:40 AM | 1.40 | 1:18 | 23:13 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:59:40 AM | 2.40 | 2:15 | 25:28 | 64 | |
| 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 | 9:59:40 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 9:59:40 AM | 1.40 | 1:21 | 3:25 | 62 | |
| House Hahl | West Rd | 9:59:40 AM | 1.30 | 1:16 | 4:41 | 62 | |
| West Rd | FM-529 | 9:59:40 AM | 2.50 | 2:14 | 6:55 | 67 | |
| FM-529 | Beckendorff | 9:59:40 AM | 1.00 | 1:04 | 7:59 | 56 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:59:40 AM | 1.50 | 1:10 | 9:07 | 77 | |
| IH-10 Katy | Kingsland | 9:59:40 AM | 1.25 | 1:22 | 10:29 | 55 | |
| Kingsland | Cinco Ranch Blvd | 9:59:40 AM | 2.20 | 2:21 | 12:50 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 9:59:40 AM | 2.00 | 3:43 | 16:33 | 32 | |
| S Fry Rd | Bellaire | 9:59:40 AM | 1.60 | 1:37 | 18:10 | 59 | |
| Bellaire | W Bellfort | 9:59:40 AM | 2.90 | 2:42 | 20:52 | 64 | |
| W Bellfort | Harlem Rd | 9:59:40 AM | 1.50 | 1:22 | 22:14 | 66 | |
| Harlem Rd | Oyster Creek | 9:59:40 AM | 1.60 | 1:29 | 23:43 | 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 | 23:40 | 23:40 | 77 | |
