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 | 11:28:50 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 11:28:50 AM | 2.00 | 1:40 | 2:56 | 72 | |
| Oyster Creek | Harlem Rd | 11:28:50 AM | 1.60 | 1:26 | 4:22 | 67 | |
| Harlem Rd | W Bellfort | 11:28:50 AM | 1.50 | 1:12 | 5:34 | 75 | |
| W Bellfort | Bellaire | 11:28:50 AM | 2.90 | 2:40 | 8:14 | 65 | |
| Bellaire | S Fry Rd | 11:28:50 AM | 1.60 | 1:26 | 9:40 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 11:28:50 AM | 2.00 | 2:10 | 11:50 | 55 | |
| Cinco Ranch Blvd | Kingsland | 11:28:50 AM | 2.20 | 4:57 | 16:47 | 27 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 11:28:50 AM | 1.50 | 1:39 | 18:25 | 55 | |
| Morton | Clay Rd | 11:28:50 AM | 1.60 | 1:32 | 19:57 | 63 | |
| Clay Rd | Beckendorff | 11:28:50 AM | 1.30 | 1:15 | 21:12 | 62 | |
| Beckendorff | FM-529 | 11:28:50 AM | 1.00 | 00:54 | 22:06 | 67 | |
| 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 | 11:28:50 AM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 11:28:50 AM | 1.30 | 1:12 | 2:14 | 65 | |
| Clay Rd | Morton | 11:28:50 AM | 1.60 | 1:59 | 4:13 | 48 |  |
| Morton | IH-10 Katy | 11:28:50 AM | 1.50 | 1:44 | 5:57 | 52 | |
| IH-10 Katy | Kingsland | 11:28:50 AM | 1.25 | 1:17 | 7:14 | 58 | |
| Kingsland | Cinco Ranch Blvd | 11:28:50 AM | 2.20 | 2:19 | 9:33 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 11:28:50 AM | 2.00 | 2:42 | 12:15 | 44 | |
| S Fry Rd | Bellaire | 11:28:50 AM | 1.60 | 1:37 | 13:52 | 59 | |
| Bellaire | W Bellfort | 11:28:50 AM | 2.90 | 2:43 | 16:35 | 64 | |
| W Bellfort | Harlem Rd | 11:28:50 AM | 1.50 | 1:15 | 17:50 | 72 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 11:28:50 AM | 2.00 | 1:45 | 19:34 | 69 | |
| FM-1464 | New Territory | 11:28:50 AM | 1.50 | 1:18 | 20:52 | 69 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
