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 | 11:10:50 AM | 1.50 | 1:23 | 1:22 | 65 |  |
| FM-1464 | Oyster Creek | 11:10:50 AM | 2.00 | 1:47 | 3:09 | 67 | |
| Oyster Creek | Harlem Rd | 11:10:50 AM | 1.60 | 1:31 | 4:40 | 63 | |
| Harlem Rd | W Bellfort | 11:10:50 AM | 1.50 | 1:15 | 5:55 | 72 | |
| W Bellfort | Bellaire | 11:10:50 AM | 2.90 | 2:37 | 8:32 | 66 | |
| Bellaire | S Fry Rd | 11:10:50 AM | 1.60 | 1:28 | 10:00 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 11:10:50 AM | 2.00 | 2:24 | 12:24 | 50 | |
| Cinco Ranch Blvd | Kingsland | 11:10:50 AM | 2.20 | 3:31 | 15:55 | 38 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:10:50 AM | 1.50 | 1:42 | 17:36 | 53 | |
| Morton | Clay Rd | 11:10:50 AM | 1.60 | 1:26 | 19:02 | 67 | |
| Clay Rd | Beckendorff | 11:10:50 AM | 1.30 | 1:20 | 20:22 | 58 | |
| Beckendorff | FM-529 | 11:10:50 AM | 1.00 | 00:52 | 21:14 | 69 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| 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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 11:10:50 AM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 11:10:50 AM | 1.30 | 1:15 | 2:18 | 62 | |
| Clay Rd | Morton | 11:10:50 AM | 1.60 | 1:44 | 4:02 | 55 | |
| Morton | IH-10 Katy | 11:10:50 AM | 1.50 | 1:56 | 5:58 | 47 |  |
| IH-10 Katy | Kingsland | 11:10:50 AM | 1.25 | 1:11 | 7:09 | 63 | |
| Kingsland | Cinco Ranch Blvd | 11:10:50 AM | 2.20 | 2:18 | 9:27 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 11:10:50 AM | 2.00 | 2:22 | 11:49 | 51 | |
| S Fry Rd | Bellaire | 11:10:50 AM | 1.60 | 1:45 | 13:34 | 55 | |
| Bellaire | W Bellfort | 11:10:50 AM | 2.90 | 3:01 | 16:35 | 58 | |
| W Bellfort | Harlem Rd | 11:10:50 AM | 1.50 | 1:14 | 17:49 | 73 | |
| Harlem Rd | Oyster Creek | 11:10:50 AM | 1.60 | 1:31 | 19:20 | 63 | |
| Oyster Creek | FM-1464 | 11:10:50 AM | 2.00 | 1:44 | 21:04 | 69 | |
| FM-1464 | New Territory | 11:10:50 AM | 1.50 | 1:24 | 22:28 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
