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 | 11:30:50 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 11:30:50 AM | 2.00 | 1:39 | 2:55 | 73 | |
| Oyster Creek | Harlem Rd | 11:30:50 AM | 1.60 | 1:24 | 4:19 | 69 | |
| Harlem Rd | W Bellfort | 11:30:50 AM | 1.50 | 1:10 | 5:29 | 77 | |
| W Bellfort | Bellaire | 11:30:50 AM | 2.90 | 2:40 | 8:09 | 65 | |
| Bellaire | S Fry Rd | 11:30:50 AM | 1.60 | 1:28 | 9:37 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 11:30:50 AM | 2.00 | 2:08 | 11:45 | 56 | |
| Cinco Ranch Blvd | Kingsland | 11:30:50 AM | 2.20 | 4:23 | 16:08 | 30 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:30:50 AM | 1.50 | 1:40 | 17:47 | 54 | |
| Morton | Clay Rd | 11:30:50 AM | 1.60 | 1:35 | 19:22 | 61 | |
| Clay Rd | Beckendorff | 11:30:50 AM | 1.30 | 1:15 | 20:37 | 62 | |
| Beckendorff | FM-529 | 11:30:50 AM | 1.00 | 00:53 | 21:30 | 68 | |
| 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 | 11:30:50 AM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 11:30:50 AM | 1.30 | 1:12 | 2:11 | 65 | |
| Clay Rd | Morton | 11:30:50 AM | 1.60 | 1:59 | 4:10 | 48 |  |
| Morton | IH-10 Katy | 11:30:50 AM | 1.50 | 1:44 | 5:54 | 52 | |
| IH-10 Katy | Kingsland | 11:30:50 AM | 1.25 | 1:14 | 7:08 | 61 | |
| Kingsland | Cinco Ranch Blvd | 11:30:50 AM | 2.20 | 2:20 | 9:28 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 11:30:50 AM | 2.00 | 2:39 | 12:07 | 45 | |
| S Fry Rd | Bellaire | 11:30:50 AM | 1.60 | 1:41 | 13:48 | 57 | |
| Bellaire | W Bellfort | 11:30:50 AM | 2.90 | 2:42 | 16:30 | 64 | |
| W Bellfort | Harlem Rd | 11:30:50 AM | 1.50 | 1:14 | 17:44 | 73 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 11:30:50 AM | 2.00 | 1:44 | 19:27 | 69 | |
| FM-1464 | New Territory | 11:30:50 AM | 1.50 | 1:21 | 20:48 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
